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winemenubuilder: Use heap_printf to allocate the right amount of memory and not cause heap corruption.

This commit is contained in:
Peter Oberndorfer 2009-07-07 22:01:59 +02:00 committed by Alexandre Julliard
parent 44d633a902
commit 08a8f935c4
1 changed files with 3 additions and 6 deletions
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9
programs/winemenubuilder/winemenubuilder.c
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@ -786,18 +786,15 @@ static char *extract_icon( LPCWSTR path, int index, const char *destFilename, BO
/* Try to treat the source file as an exe */
if (destFilename)
xpm_path=HeapAlloc(GetProcessHeap(),0,strlen(iconsdir)+1+strlen(destFilename)+1+3);
xpm_path=heap_printf("%s/%s.png",iconsdir,destFilename);
else
xpm_path=HeapAlloc(GetProcessHeap(), 0, strlen(iconsdir)+1+4+1+strlen(ico_name)+1+12+1+3);
xpm_path=heap_printf("%s/%04x_%s.%d.png",iconsdir,crc,ico_name,index);
if (xpm_path == NULL)
{
WINE_ERR("could not extract icon %s, out of memory\n", wine_dbgstr_a(ico_name));
return NULL;
}
if (destFilename)
sprintf(xpm_path,"%s/%s.png",iconsdir,destFilename);
else
sprintf(xpm_path,"%s/%04x_%s.%d.png",iconsdir,crc,ico_name,index);
if (ExtractFromEXEDLL( path, index, xpm_path ))
goto end;