Check for NULL where tree can be NULL.

2018-03-18 23:42:49 -07:00
parent 94f1a11f15
commit b6ab42f53a
1 changed files with 1 additions and 1 deletions
--- a/src/parser.c
+++ b/src/parser.c
@@ -652,7 +652,7 @@ libab_result _parse_call(struct parser_state* state, libab_tree** store_into) {
    }

    if(result != LIBAB_SUCCESS) {
-        libab_tree_free_recursive(*store_into);
+        if(*store_into) libab_tree_free_recursive(*store_into);
        *store_into = NULL;
    }