1 files changed, 1 insertions, 0 deletions
diff --git a/src/types.c b/src/types.c
index 506850e8..7e5f262d 100644
--- a/src/types.c
+++ b/src/types.c
@@ -285,6 +285,7 @@ PUREFUNC bool has_heap_memory(type_t *t)
 
 PUREFUNC bool has_stack_memory(type_t *t)
 {
+    if (!t) return false;
     switch (t->tag) {
     case PointerType: return Match(t, PointerType)->is_stack;
     case OptionalType: return has_stack_memory(Match(t, OptionalType)->type);