Simplify the logic in `mrb_realloc`; ref #3679

b4a4e3c0 · Yukihiro "Matz" Matsumoto · 7dbbd774 · b4a4e3c0
Commit b4a4e3c0 authored May 31, 2017 by Yukihiro "Matz" Matsumoto
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 1 deletion

src/gc.c src/gc.c +2 -1

No files found.
--- a/src/gc.c
+++ b/src/gc.c
@@ -215,7 +215,8 @@ mrb_realloc(mrb_state *mrb, void *p, size_t len)
  void *p2;

  p2 = mrb_realloc_simple(mrb, p, len);
-  if (!p2 && len) {
+  if (len == 0) return p2;
+  if (p2 == NULL) {
    if (mrb->gc.out_of_memory) {
      mrb_exc_raise(mrb, mrb_obj_value(mrb->nomem_err));
      /* mrb_panic(mrb); */