fixed some complaints from mingw/gcc

[vg.git] / vg_platform.h

diff --git a/vg_platform.h b/vg_platform.h
index 2ebc506ea032249a1985507afe4cbd19ba029b0c..1b0317c0c30b0b43ff971fa97c01370eb89987de 100644 (file)
--- a/vg_platform.h
+++ b/vg_platform.h
@@ -96,6 +96,7 @@ VG_STATIC void vg_strnull( vg_str *str, char *buffer, u32 len )
 
 VG_STATIC void vg_strcat( vg_str *str, const char *append )
 {
+   if( !append ) return;
    for( u32 i=0; str->i < str->len; i++, str->i ++ ){
       str->buffer[ str->i ] = append[i];