Gitweb:
https://git.exim.org/exim.git/commitdiff/190404d75c168ce1e6dbf6ee08bdbbf62b365e4b
Commit: 190404d75c168ce1e6dbf6ee08bdbbf62b365e4b
Parent: a7846940c876fd2a76b89240aa83e7083ae9650a
Author: Jeremy Harris <jgh146exb@???>
AuthorDate: Sun Dec 30 18:17:56 2018 +0000
Committer: Jeremy Harris <jgh146exb@???>
CommitDate: Sun Dec 30 18:17:56 2018 +0000
tidying
---
src/src/expand.c | 3 +--
src/src/receive.c | 1 -
src/src/rewrite.c | 30 ++++++++++++++++--------------
src/src/routers/rf_lookup_hostlist.c | 2 +-
src/src/smtp_out.c | 2 ++
src/src/transports/smtp.c | 5 +----
6 files changed, 21 insertions(+), 22 deletions(-)
diff --git a/src/src/expand.c b/src/src/expand.c
index 90098c7..a7a09fa 100644
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -2170,7 +2170,7 @@ BOOL testfor = TRUE;
BOOL tempcond, combined_cond;
BOOL *subcondptr;
BOOL sub2_honour_dollar = TRUE;
-int i, rc, cond_type, roffset;
+int rc, cond_type, roffset;
int_eximarith_t num[2];
struct stat statbuf;
uschar name[256];
@@ -5344,7 +5344,6 @@ while (*s != 0)
case EITEM_NHASH:
case EITEM_SUBSTR:
{
- int i;
int len;
uschar *ret;
int val[2] = { 0, -1 };
diff --git a/src/src/receive.c b/src/src/receive.c
index 1e3ef8d..ba47679 100644
--- a/src/src/receive.c
+++ b/src/src/receive.c
@@ -1619,7 +1619,6 @@ not. */
BOOL
receive_msg(BOOL extract_recip)
{
-int i;
int rc = FAIL;
int msg_size = 0;
int process_info_len = Ustrlen(process_info);
diff --git a/src/src/rewrite.c b/src/src/rewrite.c
index 74342e1..6b194ca 100644
--- a/src/src/rewrite.c
+++ b/src/src/rewrite.c
@@ -107,11 +107,13 @@ BOOL done = FALSE;
int rule_number = 1;
int yield_start = 0, yield_end = 0;
-if (whole != NULL) *whole = FALSE;
+if (whole) *whole = FALSE;
/* Scan the rewriting rules */
-for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next)
+for (rewrite_rule * rule = rewrite_rules;
+ rule && !done;
+ rule_number++, rule = rule->next)
{
int start, end, pdomain;
int count = 0;
@@ -121,7 +123,7 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
/* Ensure that the flag matches the flags in the rule. */
- if ((rule->flags & flag) == 0) continue;
+ if (!(rule->flags & flag)) continue;
/* Come back here for a repeat after a successful rewrite. We do this
only so many times. */
@@ -134,10 +136,10 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
with the other kinds of rewrite, where expansion happens inside
match_address_list(). */
- if ((flag & rewrite_smtp) != 0)
+ if (flag & rewrite_smtp)
{
uschar *key = expand_string(rule->key);
- if (key == NULL)
+ if (!key)
{
if (!f.expand_string_forcedfail)
log_write(0, LOG_MAIN|LOG_PANIC, "failed to expand \"%s\" while "
@@ -155,7 +157,7 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
else
{
- if (domain == NULL) domain = Ustrrchr(subject, '@') + 1;
+ if (!domain) domain = Ustrrchr(subject, '@') + 1;
/* Use the general function for matching an address against a list (here
just one item, so use the "impossible value" separator UCHAR_MAX+1). */
@@ -198,10 +200,10 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
give up altogether. For other expansion failures we have a configuration
error. */
- if (new == NULL)
+ if (!new)
{
if (f.expand_string_forcedfail)
- { if ((rule->flags & rewrite_quit) != 0) break; else continue; }
+ { if (rule->flags & rewrite_quit) break; else continue; }
expand_string_message = expand_hide_passwords(expand_string_message);
@@ -216,7 +218,7 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
newparsed = parse_extract_address(new, &error, &start, &end, &pdomain,
flag == rewrite_envfrom || flag == (rewrite_smtp|rewrite_smtp_sender));
- if (newparsed == NULL)
+ if (!newparsed)
{
log_write(0, LOG_MAIN|LOG_PANIC, "Rewrite of %s yielded unparseable "
"address: %s in address %s", subject, error, new);
@@ -230,7 +232,7 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
if (pdomain == 0 && (*newparsed != 0 ||
(flag != rewrite_envfrom && flag != (rewrite_smtp|rewrite_smtp_sender))))
{
- if ((rule->flags & rewrite_qualify) != 0)
+ if (rule->flags & rewrite_qualify)
{
newparsed = rewrite_address_qualify(newparsed, TRUE);
new = string_sprintf("%.*s%s%.*s", start, new, newparsed,
@@ -278,12 +280,12 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
flag set and so we must preserve the non-active portion of the current
subject unless the current rule also has the w flag set. */
- if (whole != NULL && (flag & rewrite_all_headers) != 0)
+ if (whole && (flag & rewrite_all_headers))
{
/* Current rule has the w flag set. We must ensure the phrase parts
are syntactically valid if they are present. */
- if ((rule->flags & rewrite_whole) != 0)
+ if (rule->flags & rewrite_whole)
{
if (start > 0 && new[start-1] == '<')
{
@@ -349,12 +351,12 @@ for (rewrite_rule * rule = rewrite_rules; rule; rule_number++, rule = rule->next
/* If no further rewrites are to be done, set the done flag. This allows
repeats of the current rule if configured before breaking the loop. */
- if ((rule->flags & rewrite_quit) != 0) done = TRUE;
+ if (rule->flags & rewrite_quit) done = TRUE;
/* Allow the current rule to be applied up to 10 times if
requested. */
- if ((rule->flags & rewrite_repeat) != 0)
+ if (rule->flags & rewrite_repeat)
{
if (count++ < 10) goto REPEAT_RULE;
log_write(0, LOG_MAIN|LOG_PANIC, "rewrite rule repeat ignored after 10 "
diff --git a/src/src/routers/rf_lookup_hostlist.c b/src/src/routers/rf_lookup_hostlist.c
index 8faef8d..7f7ab6d 100644
--- a/src/src/routers/rf_lookup_hostlist.c
+++ b/src/src/routers/rf_lookup_hostlist.c
@@ -230,7 +230,7 @@ for (host_item * prev = NULL, * h = addr->host_list, *next_h; h; h = next_h)
DEBUG(D_route)
{
debug_printf("Removed from host list:\n");
- for (host_item * hh = next_h; h; h = h->next) debug_printf(" %s\n", h->name);
+ for (; h; h = h->next) debug_printf(" %s\n", h->name);
}
prev->next = NULL;
setflag(addr, af_local_host_removed);
diff --git a/src/src/smtp_out.c b/src/src/smtp_out.c
index 9bd90c7..8a4dace 100644
--- a/src/src/smtp_out.c
+++ b/src/src/smtp_out.c
@@ -191,6 +191,8 @@ switch (tcp_out_fastopen)
tcp_out_fastopen = TFO_NOT_USED;
}
break;
+
+ default: break; /* compiler quietening */
}
# endif
}
diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index 5516edf..a4f44bc 100644
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -2464,7 +2464,6 @@ if ( smtp_peer_options & OPTION_TLS
else
TLS_NEGOTIATE:
{
- address_item * addr;
uschar * errstr;
sx->cctx.tls_ctx = tls_client_start(sx->cctx.sock, sx->conn_args.host,
sx->addrlist, sx->conn_args.tblock,
@@ -3426,7 +3425,6 @@ smtp_deliver(address_item *addrlist, host_item *host, int host_af, int defport,
uschar *interface, transport_instance *tblock,
BOOL *message_defer, BOOL suppress_tls)
{
-address_item *addr;
smtp_transport_options_block * ob = SOB tblock->options_block;
int yield = OK;
int save_errno;
@@ -4489,14 +4487,13 @@ int hosts_retry = 0;
int hosts_serial = 0;
int hosts_total = 0;
int total_hosts_tried = 0;
-address_item *addr;
BOOL expired = TRUE;
uschar *expanded_hosts = NULL;
uschar *pistring;
uschar *tid = string_sprintf("%s transport", tblock->name);
smtp_transport_options_block *ob = SOB tblock->options_block;
host_item *hostlist = addrlist->host_list;
-host_item *host;
+host_item *host = NULL;
DEBUG(D_transport)
{
