Nikolay Sivov : wpp: Properly use va_start/va_end around vsnprintf().
Alexandre Julliard
julliard at winehq.org
Mon Feb 20 11:17:32 CST 2012
Module: wine
Branch: master
Commit: fdcf7cc9afa99ba120298dafaa5b5907ee781fa4
URL: http://source.winehq.org/git/wine.git/?a=commit;h=fdcf7cc9afa99ba120298dafaa5b5907ee781fa4
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Sat Feb 18 14:06:36 2012 +0300
wpp: Properly use va_start/va_end around vsnprintf().
---
libs/wpp/ppl.l | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/libs/wpp/ppl.l b/libs/wpp/ppl.l
index 98f3e1a..2718fd0 100644
--- a/libs/wpp/ppl.l
+++ b/libs/wpp/ppl.l
@@ -329,6 +329,7 @@ void pp_writestring(const char *format, ...)
va_start(valist, format);
len = vsnprintf(buffer, buffercapacity,
format, valist);
+ va_end(valist);
/* If the string is longer than buffersize, vsnprintf returns
* the string length with glibc >= 2.1, -1 with glibc < 2.1 */
while(len > buffercapacity || len < 0)
@@ -345,10 +346,11 @@ void pp_writestring(const char *format, ...)
return;
}
buffer = new_buffer;
+ va_start(valist, format);
len = vsnprintf(buffer, buffercapacity,
format, valist);
+ va_end(valist);
}
- va_end(valist);
wpp_callbacks->write(buffer, len);
}
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