FIX: segv in for expand

Kh4ster · Dec 7, 2019 · 1f5cbc1 · 1f5cbc1
1 parent b8f0dda
commit 1f5cbc1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/parser/ast/ast.c b/src/parser/ast/ast.c
@@ -735,6 +735,10 @@ static struct command_container *dup_cmd(struct command_container *cmd)
 
 struct array_list *update_for_values(struct array_list *for_values)
 {
+    if (!for_values)
+        return NULL;
+
+
     struct array_list *new = array_list_init();
 
     for (size_t i = 0; i < for_values->nb_element; i++)