save stateHEADmain

1 files changed, 3 insertions, 2 deletions

diff --git a/src/common/array.c b/src/common/array.c
index 4ebb67e..9648f5a 100644
--- a/src/common/array.c
+++ b/src/common/array.c
@@ -39,9 +39,10 @@ array_t *array_reverse(array_t *a) {
 
 void array_free(void *x, void (*freefunc)(void *)) {
   array_t *a = (array_t *)x;
-  for (int i = 0; i < a->size; i++) {
+  if (!x)
+    return;
+  for (int i = 0; i < a->size; i++)
     freefunc(a->items[i]);
-  }
   free(a->items);
   free(a);
 }