Fix compound test when OPTIMIZE_CONSTANT_PARAM

udem-dlteam · Sep 30, 2024 · 8673510 · 8673510
1 parent 4955f0f
commit 8673510
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sh.c b/sh.c
@@ -2109,6 +2109,8 @@ void mark_mutable_variables_statement(ast node) {
   int op = get_op(node);
   ast params;
 
+  if (node == 0) return;
+
   if (op == IF_KW) {
     mark_mutable_variables_statement(get_child(node, 0));
     if (get_child(node, 1)) mark_mutable_variables_body(get_child(node, 1));