fix conversion bug when freeing exec objects

diff --git a/src/core.c b/src/core.c
index 4ac5943..eef425d 100644 (file)
--- a/src/core.c
+++ b/src/core.c
@@ -1286,6 +1286,8 @@ void free_text_objects(struct text_object *root, int internal)
                        case OBJ_font:
                        case OBJ_image:
                        case OBJ_eval:
+                               free(data.s);
+                               break;
                        case OBJ_exec:
                        case OBJ_execbar:
 #ifdef X11