If two threads call vssprintf at the same time, it is possible for bInitialized to be set before actually setting bExactSizeSupported. Set bInitialized after setting bExactSizeSupported to avoid this.

2007-05-06 17:59:11 +00:00
parent c8c9a14507
commit c5fb5593ac
1 changed files with 1 additions and 1 deletions
@@ -318,9 +318,9 @@ RString vssprintf( const char *szFormat, va_list argList )
 		/* Some systems return the actual size required when snprintf
 		 * doesn't have enough space.  This lets us avoid wasting time
 		 * iterating, and wasting memory. */
-		bInitialized = true;
 		char ignore;
 		bExactSizeSupported = ( snprintf( &ignore, 0, "Hello World" ) == 11 );
+		bInitialized = true;
 	}

 	if( bExactSizeSupported )