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menubuilder: Use va_start/va_end around vsnprintf() on every call.

This commit is contained in:
Nikolay Sivov 2012-02-16 03:28:29 +03:00 committed by Alexandre Julliard
parent 98f0be8dc3
commit 4db6d184b3
1 changed files with 3 additions and 2 deletions
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5
programs/winemenubuilder/winemenubuilder.c
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@ -236,13 +236,14 @@ static char* heap_printf(const char *format, ...)
char *buffer, *ret;
int n;
va_start(args, format);
while (1)
{
buffer = HeapAlloc(GetProcessHeap(), 0, size);
if (buffer == NULL)
break;
va_start(args, format);
n = vsnprintf(buffer, size, format, args);
va_end(args);
if (n == -1)
size *= 2;
else if (n >= size)
@ -251,7 +252,7 @@ static char* heap_printf(const char *format, ...)
break;
HeapFree(GetProcessHeap(), 0, buffer);
}
va_end(args);
if (!buffer) return NULL;
ret = HeapReAlloc(GetProcessHeap(), 0, buffer, strlen(buffer) + 1 );
if (!ret) ret = buffer;