Fix for when there is no map for a type. Thanks Marcus !

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8596 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-08-16 22:45:27 +00:00
parent a468da6449
commit a612e9ccb4
1 changed files with 5 additions and 1 deletions
@@ -248,7 +248,11 @@ MMediaFilesManager::RewindRefs(const char* type, BString ***items, int32 *count)
 	entry_ref *ref;
 	BString *item;
 	
-	fRegistryMap->Get(BString(type), &map);
+	*count = 0;
+	*items = NULL;
+	
+	if (!fRegistryMap->Get(BString(type), &map))
+		return B_OK;
 	
 	*count = map->CountItems();
 	*items = new (BString*)[*count];