only undo the insert if the insert was successful

1 files changed, 2 insertions, 2 deletions

diff --git a/src/map.c b/src/map.c
index 2d617e21..6c34ab58 100644
--- a/src/map.c
+++ b/src/map.c
@@ -616,9 +616,9 @@ MapEl *mapInsertKey( Program *prg, Map *map, Tree *key, MapEl **lastFound )
 	}
 }
 
-void colm_map_insert( Program *prg, Map *map, MapEl *mapEl )
+MapEl *colm_map_insert( Program *prg, Map *map, MapEl *mapEl )
 {
-	mapInsertEl( prg, map, mapEl, 0 );
+	return mapInsertEl( prg, map, mapEl, 0 );
 }
 
 void colm_map_detach( Program *prg, Map *map, MapEl *mapEl )