fix possible crash in menudirlist

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@6846 e016b1c5-ed68-44aa-a2f7-31cac88cffde
2012-06-28 21:07:56 +00:00
parent 3a3aaa50dc
commit b2379e90d4
1 changed files with 1 additions and 0 deletions
@@ -965,6 +965,7 @@ void menumdl(char *mdl, char *anim, char *rotspeed, char *scale)
 void menudirlist(char *dir, char *ext, char *action, char *image)
 {
    if(!lastmenu) return;
+    if(!action || !action[0]) return;
    gmenu *menu = lastmenu;
    if(menu->dirlist) delete menu->dirlist;
    mdirlist *d = menu->dirlist = new mdirlist;