Revision: 913
http://vcs.pcre.org/viewvc?view=rev&revision=913
Author: ph10
Date: 2012-02-12 17:06:59 +0000 (Sun, 12 Feb 2012)
Log Message:
-----------
Add a cast to fix a compiler warning.
Modified Paths:
--------------
code/trunk/ChangeLog
code/trunk/pcre_exec.c
Modified: code/trunk/ChangeLog
===================================================================
--- code/trunk/ChangeLog 2012-02-12 16:53:39 UTC (rev 912)
+++ code/trunk/ChangeLog 2012-02-12 17:06:59 UTC (rev 913)
@@ -8,7 +8,11 @@
2. Removed a bashism from the RunTest script.
+3. Add a cast to pcre_exec.c to fix the warning "unary minus operator applied
+ to unsigned type, result still unsigned" that was given by an MS compiler
+ on encountering the code "-sizeof(xxx)".
+
Version 8.30 04-February-2012
-----------------------------
Modified: code/trunk/pcre_exec.c
===================================================================
--- code/trunk/pcre_exec.c 2012-02-12 16:53:39 UTC (rev 912)
+++ code/trunk/pcre_exec.c 2012-02-12 17:06:59 UTC (rev 913)
@@ -6208,12 +6208,14 @@
const REAL_PCRE *re = (const REAL_PCRE *)argument_re;
/* Check for the special magic call that measures the size of the stack used
-per recursive call of match(). */
+per recursive call of match(). Without the funny casting for sizeof, a Windows
+compiler gave this error: "unary minus operator applied to unsigned type,
+result still unsigned". Hopefully the cast fixes that. */
if (re == NULL && extra_data == NULL && subject == NULL && length == -999 &&
start_offset == -999)
#ifdef NO_RECURSE
- return -sizeof(heapframe);
+ return -((int)sizeof(heapframe));
#else
return match(NULL, NULL, NULL, 0, NULL, NULL, 0);
#endif
