Fix incorrect memory tracking causing problems with memory_limit option.

Closes #1437. Thanks to Guillaume Bour.
eclipse · Oct 1, 2019 · b942b73 · b942b73
1 parent 093c8f9
commit b942b73
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diff --git a/ChangeLog.txt b/ChangeLog.txt
@@ -1,6 +1,8 @@
 Broker:
 - Various fixes for `allow_zero_length_clientid` config, where this option was
  not being set correctly. Closes #1429.
+- Fix incorrect memory tracking causing problems with memory_limit option.
+ Closes #1437.
 
 Client library:
 - Fix publish properties not being passed to on_message_v5 callback for QoS 2

diff --git a/src/subs.c b/src/subs.c
@@ -684,7 +684,7 @@ struct mosquitto__subhier *sub__add_hier_entry(struct mosquitto__subhier *parent
  }
  child->parent = parent;
  child->topic_len = len;
- child->topic = malloc(len+1);
+ child->topic = mosquitto__malloc(len+1);
  if(!child->topic){
  child->topic_len = 0;
  mosquitto__free(child);