Fix for zero size allocations.

2019-07-02 15:58:19 +01:00
parent 8970e70806
commit ea399660ce
2 changed files with 2 additions and 3 deletions
--- a/src/mem/alloc.h
+++ b/src/mem/alloc.h
@@ -473,6 +473,8 @@ namespace snmalloc
    SNMALLOC_SLOW_PATH void dealloc_not_small(void* p, uint8_t size)
    {
      handle_message_queue();
+      
+      if (p == nullptr) return;

      if (size == PMMediumslab)
      {