[exim-cvs] tidying

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Címzett: exim-cvs
Tárgy: [exim-cvs] tidying
Gitweb: https://git.exim.org/exim.git/commitdiff/8b4556856d2434c8006df5011d4855c07a7ba2b8
Commit:     8b4556856d2434c8006df5011d4855c07a7ba2b8
Parent:     06f37c802cbe477b2db358a0e76388d2df84691f
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Sun Dec 2 01:27:51 2018 +0000
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Sun Dec 2 02:24:52 2018 +0000


    tidying
---
 src/src/host.c                | 30 ++++++++++++++----------------
 src/src/routers/manualroute.c | 16 ++++++++--------
 src/src/string.c              | 16 +++++++---------
 src/src/transports/smtp.c     |  8 ++++----
 test/stderr/0078              | 12 ++++++------
 test/stderr/0085              |  4 ++--
 test/stderr/0149              | 16 ++++++++--------
 test/stderr/0161              | 16 ++++++++--------
 test/stderr/0183              | 24 ++++++++++++------------
 test/stderr/0388              |  4 ++--
 test/stderr/0398              | 12 ++++++------
 test/stderr/5204              |  4 ++--
 12 files changed, 79 insertions(+), 83 deletions(-)


diff --git a/src/src/host.c b/src/src/host.c
index 06cfe33..29c977f 100644
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -318,12 +318,12 @@ int sep = 0;
 int fake_mx = MX_NONE;          /* This value is actually -1 */
 uschar *name;


-if (list == NULL) return;
+if (!list) return;
 if (randomize) fake_mx--;       /* Start at -2 for randomizing */


*anchor = NULL;

-while ((name = string_nextinlist(&list, &sep, NULL, 0)) != NULL)
+while ((name = string_nextinlist(&list, &sep, NULL, 0)))
{
host_item *h;

@@ -343,7 +343,7 @@ while ((name = string_nextinlist(&list, &sep, NULL, 0)) != NULL)
h->why = hwhy_unknown;
h->last_try = 0;

-  if (*anchor == NULL)
+  if (!*anchor)
     {
     h->next = NULL;
     *anchor = h;
@@ -358,7 +358,7 @@ while ((name = string_nextinlist(&list, &sep, NULL, 0)) != NULL)
       }
     else
       {
-      while (hh->next != NULL && h->sort_key >= (hh->next)->sort_key)
+      while (hh->next && h->sort_key >= hh->next->sort_key)
         hh = hh->next;
       h->next = hh->next;
       hh->next = h;
@@ -686,23 +686,21 @@ Returns:    pointer to a string in big_buffer
 uschar *
 host_and_ident(BOOL useflag)
 {
-if (sender_fullhost == NULL)
-  {
-  (void)string_format(big_buffer, big_buffer_size, "%s%s", useflag? "U=" : "",
-     (sender_ident == NULL)? US"unknown" : sender_ident);
-  }
+if (!sender_fullhost)
+  (void)string_format(big_buffer, big_buffer_size, "%s%s", useflag ? "U=" : "",
+     sender_ident ? sender_ident : US"unknown");
 else
   {
-  uschar *flag = useflag? US"H=" : US"";
-  uschar *iface = US"";
-  if (LOGGING(incoming_interface) && interface_address != NULL)
+  uschar * flag = useflag ? US"H=" : US"";
+  uschar * iface = US"";
+  if (LOGGING(incoming_interface) && interface_address)
     iface = string_sprintf(" I=[%s]:%d", interface_address, interface_port);
-  if (sender_ident == NULL)
-    (void)string_format(big_buffer, big_buffer_size, "%s%s%s",
-      flag, sender_fullhost, iface);
-  else
+  if (sender_ident)
     (void)string_format(big_buffer, big_buffer_size, "%s%s%s U=%s",
       flag, sender_fullhost, iface, sender_ident);
+  else
+    (void)string_format(big_buffer, big_buffer_size, "%s%s%s",
+      flag, sender_fullhost, iface);
   }
 return big_buffer;
 }
diff --git a/src/src/routers/manualroute.c b/src/src/routers/manualroute.c
index e327b7c..301ec80 100644
--- a/src/src/routers/manualroute.c
+++ b/src/src/routers/manualroute.c
@@ -300,14 +300,14 @@ else
   if (!(route_item = rf_expand_data(addr, ob->route_data, &rc)))
     return rc;
   (void) parse_route_item(route_item, NULL, &hostlist, &options);
-  if (hostlist[0] == 0) return DECLINE;
+  if (!hostlist[0]) return DECLINE;
   }


/* Expand the hostlist item. It may then pointing to an empty string, or to a
single host or a list of hosts; options is pointing to the rest of the
routelist item, which is either empty or contains various option words. */

-DEBUG(D_route) debug_printf("original list of hosts = \"%s\" options = %s\n",
+DEBUG(D_route) debug_printf("original list of hosts = '%s' options = '%s'\n",
hostlist, options);

newhostlist = expand_string_copy(hostlist);
@@ -317,7 +317,7 @@ expand_nmax = -1;
/* If the expansion was forced to fail, just decline. Otherwise there is a
configuration problem. */

-if (newhostlist == NULL)
+if (!newhostlist)
{
if (f.expand_string_forcedfail) return DECLINE;
addr->message = string_sprintf("%s router: failed to expand \"%s\": %s",
@@ -326,14 +326,14 @@ if (newhostlist == NULL)
}
else hostlist = newhostlist;

-DEBUG(D_route) debug_printf("expanded list of hosts = \"%s\" options = %s\n",
+DEBUG(D_route) debug_printf("expanded list of hosts = '%s' options = '%s'\n",
hostlist, options);

/* Set default lookup type and scan the options */

lookup_type = LK_DEFAULT;

-while (*options != 0)
+while (*options)
{
unsigned n;
const uschar *s = options;
@@ -403,7 +403,7 @@ single text string that ends up in $host. */

 if (transport && transport->info->local)
   {
-  if (hostlist[0] != 0)
+  if (hostlist[0])
     {
     host_item *h;
     addr->host_list = h = store_get(sizeof(host_item));
@@ -430,7 +430,7 @@ if (transport && transport->info->local)
 list is mandatory in either case, except when verifying, in which case the
 address is just accepted. */


-if (hostlist[0] == 0)
+if (!hostlist[0])
{
if (verify != v_none) goto ROUTED;
addr->message = string_sprintf("error in %s router: no host(s) specified "
@@ -442,7 +442,7 @@ if (hostlist[0] == 0)
/* Otherwise we finish the routing here by building a chain of host items
for the list of configured hosts, and then finding their addresses. */

-host_build_hostlist(&(addr->host_list), hostlist, randomize);
+host_build_hostlist(&addr->host_list, hostlist, randomize);
rc = rf_lookup_hostlist(rblock, addr, rblock->ignore_target_hosts, lookup_type,
ob->hff_code, addr_new);
if (rc != OK) return rc;
diff --git a/src/src/string.c b/src/src/string.c
index 2441f9b..5e48b44 100644
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -905,7 +905,7 @@ int sep = *separator;
const uschar *s = *listptr;
BOOL sep_is_special;

-if (s == NULL) return NULL;
+if (!s) return NULL;

 /* This allows for a fixed specified separator to be an iscntrl() character,
 but at the time of implementation, this is never the case. However, it's best
@@ -925,15 +925,13 @@ if (sep <= 0)
     while (isspace(*s) && *s != sep) s++;
     }
   else
-    {
-    sep = (sep == 0)? ':' : -sep;
-    }
+    sep = sep ? -sep : ':';
   *separator = sep;
   }


/* An empty string has no list elements */

-if (*s == 0) return NULL;
+if (!*s) return NULL;

/* Note whether whether or not the separator is an iscntrl() character. */

@@ -944,13 +942,13 @@ sep_is_special = iscntrl(sep);
 if (buffer)
   {
   int p = 0;
-  for (; *s != 0; s++)
+  for (; *s; s++)
     {
     if (*s == sep && (*(++s) != sep || sep_is_special)) break;
     if (p < buflen - 1) buffer[p++] = *s;
     }
   while (p > 0 && isspace(buffer[p-1])) p--;
-  buffer[p] = 0;
+  buffer[p] = '\0';
   }


/* Handle the case when a buffer is not provided. */
@@ -980,10 +978,10 @@ else

   for (;;)
     {
-    for (ss = s + 1; *ss != 0 && *ss != sep; ss++) ;
+    for (ss = s + 1; *ss && *ss != sep; ss++) ;
     g = string_catn(g, s, ss-s);
     s = ss;
-    if (*s == 0 || *(++s) != sep || sep_is_special) break;
+    if (!*s || *++s != sep || sep_is_special) break;
     }
   while (g->ptr > 0 && isspace(g->s[g->ptr-1])) g->ptr--;
   buffer = string_from_gstring(g);
diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index 96d694f..39d75d3 100644
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -4927,10 +4927,10 @@ retry_non_continued:
         incl_ip, &retry_host_key, &retry_message_key);


       DEBUG(D_transport) debug_printf("%s [%s]%s retry-status = %s\n", host->name,
-        (host->address == NULL)? US"" : host->address, pistring,
-        (host->status == hstatus_usable)? "usable" :
-        (host->status == hstatus_unusable)? "unusable" :
-        (host->status == hstatus_unusable_expired)? "unusable (expired)" : "?");
+        host->address ? host->address : US"", pistring,
+        host->status == hstatus_usable ? "usable"
+        : host->status == hstatus_unusable ? "unusable"
+        : host->status == hstatus_unusable_expired ? "unusable (expired)" : "?");


       /* Skip this address if not usable at this time, noting if it wasn't
       actually expired, both locally and in the address. */
diff --git a/test/stderr/0078 b/test/stderr/0078
index 550e84f..a6a9989 100644
--- a/test/stderr/0078
+++ b/test/stderr/0078
@@ -40,8 +40,8 @@ calling self router
 self router called for myhost.test.ex@???
   domain = mxt1.test.ex
 route_item = * $local_part byname
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "myhost.test.ex" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'myhost.test.ex' options = 'byname'
 set transport remote_smtp
 finding IP address for myhost.test.ex
 calling host_find_byname
@@ -75,8 +75,8 @@ calling self router
 self router called for xx@???
   domain = mxt1.test.ex
 route_item = * $local_part byname
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "xx" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'xx' options = 'byname'
 set transport remote_smtp
 finding IP address for xx
 calling host_find_byname
@@ -89,8 +89,8 @@ calling self2 router
 self2 router called for xx@???
   domain = mxt1.test.ex
 route_item = * myhost.test.ex byname
-original list of hosts = "myhost.test.ex" options = byname
-expanded list of hosts = "myhost.test.ex" options = byname
+original list of hosts = 'myhost.test.ex' options = 'byname'
+expanded list of hosts = 'myhost.test.ex' options = 'byname'
 set transport remote_smtp
 finding IP address for myhost.test.ex
 calling host_find_byname
diff --git a/test/stderr/0085 b/test/stderr/0085
index 1b9995e..3e44df4 100644
--- a/test/stderr/0085
+++ b/test/stderr/0085
@@ -81,8 +81,8 @@ smart1 router called for x@???
   domain = smart.domain
 route_item = *
 smart.domain in "*"? yes (matched "*")
-original list of hosts = "" options = 
-expanded list of hosts = "" options = 
+original list of hosts = '' options = ''
+expanded list of hosts = '' options = ''
 queued for <unset> transport: local_part = x
 domain = smart.domain
   errors_to=NULL
diff --git a/test/stderr/0149 b/test/stderr/0149
index 87a71b5..903b3b7 100644
--- a/test/stderr/0149
+++ b/test/stderr/0149
@@ -10,8 +10,8 @@ calling domainlist1 router
 domainlist1 router called for x@ten
   domain = ten
 route_item = ten <+V4NET.0.0.0+V4NET.0.0.1 byname
-original list of hosts = "<+V4NET.0.0.0+V4NET.0.0.1" options = byname
-expanded list of hosts = "<+V4NET.0.0.0+V4NET.0.0.1" options = byname
+original list of hosts = '<+V4NET.0.0.0+V4NET.0.0.1' options = 'byname'
+expanded list of hosts = '<+V4NET.0.0.0+V4NET.0.0.1' options = 'byname'
 finding IP address for V4NET.0.0.0
 calling host_find_byname
 finding IP address for V4NET.0.0.1
@@ -35,8 +35,8 @@ domainlist1 router called for y@two
   domain = two
 route_item = ten <+V4NET.0.0.0+V4NET.0.0.1 byname
 route_item = two   V4NET.0.0.2:V4NET.0.0.4 byname
-original list of hosts = "V4NET.0.0.2:V4NET.0.0.4" options = byname
-expanded list of hosts = "V4NET.0.0.2:V4NET.0.0.4" options = byname
+original list of hosts = 'V4NET.0.0.2:V4NET.0.0.4' options = 'byname'
+expanded list of hosts = 'V4NET.0.0.2:V4NET.0.0.4' options = 'byname'
 finding IP address for V4NET.0.0.2
 calling host_find_byname
 finding IP address for V4NET.0.0.4
@@ -136,8 +136,8 @@ domainlist2 router called for x@one
   domain = one
 route_item = six <+V4NET.0.0.6+V4NET.0.0.7 byname
 route_item = one   V4NET.0.0.2:V4NET.0.0.4 byname
-original list of hosts = "V4NET.0.0.2:V4NET.0.0.4" options = byname
-expanded list of hosts = "V4NET.0.0.2:V4NET.0.0.4" options = byname
+original list of hosts = 'V4NET.0.0.2:V4NET.0.0.4' options = 'byname'
+expanded list of hosts = 'V4NET.0.0.2:V4NET.0.0.4' options = 'byname'
 finding IP address for V4NET.0.0.2
 calling host_find_byname
 finding IP address for V4NET.0.0.4
@@ -169,8 +169,8 @@ calling domainlist2 router
 domainlist2 router called for x@six
   domain = six
 route_item = six <+V4NET.0.0.6+V4NET.0.0.7 byname
-original list of hosts = "<+V4NET.0.0.6+V4NET.0.0.7" options = byname
-expanded list of hosts = "<+V4NET.0.0.6+V4NET.0.0.7" options = byname
+original list of hosts = '<+V4NET.0.0.6+V4NET.0.0.7' options = 'byname'
+expanded list of hosts = '<+V4NET.0.0.6+V4NET.0.0.7' options = 'byname'
 finding IP address for V4NET.0.0.6
 calling host_find_byname
 finding IP address for V4NET.0.0.7
diff --git a/test/stderr/0161 b/test/stderr/0161
index 6b1f579..c8e1823 100644
--- a/test/stderr/0161
+++ b/test/stderr/0161
@@ -55,8 +55,8 @@ calling self router
 self router called for myhost.test.ex@???
   domain = mxt1.test.ex
 route_item = * $local_part byname
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "myhost.test.ex" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'myhost.test.ex' options = 'byname'
 set transport remote_smtp
 finding IP address for myhost.test.ex
 calling host_find_byname
@@ -100,8 +100,8 @@ calling self router
 self router called for xx@???
   domain = mxt1.test.ex
 route_item = * $local_part byname
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "xx" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'xx' options = 'byname'
 set transport remote_smtp
 finding IP address for xx
 calling host_find_byname
@@ -114,8 +114,8 @@ calling self2 router
 self2 router called for xx@???
   domain = mxt1.test.ex
 route_item = * myhost.test.ex byname
-original list of hosts = "myhost.test.ex" options = byname
-expanded list of hosts = "myhost.test.ex" options = byname
+original list of hosts = 'myhost.test.ex' options = 'byname'
+expanded list of hosts = 'myhost.test.ex' options = 'byname'
 set transport remote_smtp
 finding IP address for myhost.test.ex
 calling host_find_byname
@@ -190,8 +190,8 @@ calling fail router
 fail router called for fff@???
   domain = mxt1.test.ex
 route_item = * $local_part byname
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "fff" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'fff' options = 'byname'
 set transport remote_smtp
 finding IP address for fff
 calling host_find_byname
diff --git a/test/stderr/0183 b/test/stderr/0183
index a12a7f4..3f7c7f5 100644
--- a/test/stderr/0183
+++ b/test/stderr/0183
@@ -114,8 +114,8 @@ useryz router called for usery@???
   domain = test.again.dns
 route_item = * $domain bydns
 test.again.dns in "*"? yes (matched "*")
-original list of hosts = "$domain" options = bydns
-expanded list of hosts = "test.again.dns" options = bydns
+original list of hosts = '$domain' options = 'bydns'
+expanded list of hosts = 'test.again.dns' options = 'bydns'
 set transport smtp
 finding IP address for test.again.dns
 doing DNS lookup
@@ -145,8 +145,8 @@ useryz router called for userz@???
   domain = test.again.dns
 route_item = * $domain bydns
 test.again.dns in "*"? yes (matched "*")
-original list of hosts = "$domain" options = bydns
-expanded list of hosts = "test.again.dns" options = bydns
+original list of hosts = '$domain' options = 'bydns'
+expanded list of hosts = 'test.again.dns' options = 'bydns'
 finding IP address for test.again.dns
 doing DNS lookup
 DNS lookup of test.again.dns-A: using cached value DNS_AGAIN
@@ -303,8 +303,8 @@ useryz router called for usery@???
   domain = test.fail.dns
 route_item = * $domain bydns
 test.fail.dns in "*"? yes (matched "*")
-original list of hosts = "$domain" options = bydns
-expanded list of hosts = "test.fail.dns" options = bydns
+original list of hosts = '$domain' options = 'bydns'
+expanded list of hosts = 'test.fail.dns' options = 'bydns'
 set transport smtp
 finding IP address for test.fail.dns
 doing DNS lookup
@@ -333,8 +333,8 @@ useryz router called for userz@???
   domain = test.fail.dns
 route_item = * $domain bydns
 test.fail.dns in "*"? yes (matched "*")
-original list of hosts = "$domain" options = bydns
-expanded list of hosts = "test.fail.dns" options = bydns
+original list of hosts = '$domain' options = 'bydns'
+expanded list of hosts = 'test.fail.dns' options = 'bydns'
 finding IP address for test.fail.dns
 doing DNS lookup
 DNS lookup of test.fail.dns-A: using cached value DNS_FAIL
@@ -493,8 +493,8 @@ useryz router called for usery@???
   domain = nonexist.test.ex
 route_item = * $domain bydns
 nonexist.test.ex in "*"? yes (matched "*")
-original list of hosts = "$domain" options = bydns
-expanded list of hosts = "nonexist.test.ex" options = bydns
+original list of hosts = '$domain' options = 'bydns'
+expanded list of hosts = 'nonexist.test.ex' options = 'bydns'
 set transport smtp
 finding IP address for nonexist.test.ex
 doing DNS lookup
@@ -523,8 +523,8 @@ useryz router called for userz@???
   domain = nonexist.test.ex
 route_item = * $domain bydns
 nonexist.test.ex in "*"? yes (matched "*")
-original list of hosts = "$domain" options = bydns
-expanded list of hosts = "nonexist.test.ex" options = bydns
+original list of hosts = '$domain' options = 'bydns'
+expanded list of hosts = 'nonexist.test.ex' options = 'bydns'
 finding IP address for nonexist.test.ex
 doing DNS lookup
 DNS lookup of nonexist.test.ex-A: using cached value DNS_NOMATCH
diff --git a/test/stderr/0388 b/test/stderr/0388
index cab89ce..3b6448d 100644
--- a/test/stderr/0388
+++ b/test/stderr/0388
@@ -32,8 +32,8 @@ r1 router called for x@y
   domain = y
 route_item = * "127.0.0.1 : V4NET.0.0.0"
 y in "*"? yes (matched "*")
-original list of hosts = "127.0.0.1 : V4NET.0.0.0" options = 
-expanded list of hosts = "127.0.0.1 : V4NET.0.0.0" options = 
+original list of hosts = '127.0.0.1 : V4NET.0.0.0' options = ''
+expanded list of hosts = '127.0.0.1 : V4NET.0.0.0' options = ''
 set transport smtp
 finding IP address for 127.0.0.1
 calling host_find_byname
diff --git a/test/stderr/0398 b/test/stderr/0398
index 03b126d..774f380 100644
--- a/test/stderr/0398
+++ b/test/stderr/0398
@@ -47,8 +47,8 @@ r2 router called for qq@remote
   domain = remote
 route_item = * 127.0.0.1
 remote in "*"? yes (matched "*")
-original list of hosts = "127.0.0.1" options = 
-expanded list of hosts = "127.0.0.1" options = 
+original list of hosts = '127.0.0.1' options = ''
+expanded list of hosts = '127.0.0.1' options = ''
 set transport t2
 finding IP address for 127.0.0.1
 calling host_find_byname
@@ -96,8 +96,8 @@ r2 router called for qq@remote
   domain = remote
 route_item = * 127.0.0.1
 remote in "*"? yes (matched "*")
-original list of hosts = "127.0.0.1" options = 
-expanded list of hosts = "127.0.0.1" options = 
+original list of hosts = '127.0.0.1' options = ''
+expanded list of hosts = '127.0.0.1' options = ''
 finding IP address for 127.0.0.1
 calling host_find_byname
 using host_fake_gethostbyname for 127.0.0.1 (IPv4)
@@ -210,8 +210,8 @@ r2 router called for qq@remote
   domain = remote
 route_item = * 127.0.0.1
 remote in "*"? yes (matched "*")
-original list of hosts = "127.0.0.1" options = 
-expanded list of hosts = "127.0.0.1" options = 
+original list of hosts = '127.0.0.1' options = ''
+expanded list of hosts = '127.0.0.1' options = ''
 finding IP address for 127.0.0.1
 calling host_find_byname
 using host_fake_gethostbyname for 127.0.0.1 (IPv4)
diff --git a/test/stderr/5204 b/test/stderr/5204
index 38f568d..dd2862b 100644
--- a/test/stderr/5204
+++ b/test/stderr/5204
@@ -129,8 +129,8 @@ calling s router
 s router called for PASS@???
   domain = some.host
 route_item = * 127.0.0.1 byname
-original list of hosts = "127.0.0.1" options = byname
-expanded list of hosts = "127.0.0.1" options = byname
+original list of hosts = '127.0.0.1' options = 'byname'
+expanded list of hosts = '127.0.0.1' options = 'byname'
 set transport smtp
 finding IP address for 127.0.0.1
 calling host_find_byname