net/mosquitto/patches/001-free-counting-bug-475707.patch

   1 diff --git a/lib/memory_mosq.c b/lib/memory_mosq.c
   2 index b1f5bfd..4d8217d 100644
   3 --- a/lib/memory_mosq.c
   4 +++ b/lib/memory_mosq.c
   5 @@ -54,6 +54,9 @@ void *mosquitto__calloc(size_t nmemb, size_t size)
   6  void mosquitto__free(void *mem)
   7  {
   8  #ifdef REAL_WITH_MEMORY_TRACKING
   9 +       if(!mem){
  10 +               return;
  11 +       }
  12         memcount -= malloc_usable_size(mem);
  13  #endif
  14         free(mem);