Fix reconnect+will delay interval issue causing missing messages.

Fix clients not receiving messages after a previous client with the same client ID and positive will delay interval quit. Closes #1752. Thanks to Jiří Zuzaňák.
eclipse · Aug 11, 2020 · 4b100df · 4b100df
1 parent 60dc8f5
commit 4b100df
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 0 deletions.
diff --git a/ChangeLog.txt b/ChangeLog.txt
@@ -24,6 +24,8 @@ Broker:
 - Don't try to start DLT logging if DLT unavailable, to avoid a long delay
  when shutting down the broker. Closes #1735.
 - Fix potential memory leaks. Closes #1773. Closes #1774.
+- Fix clients not receiving messages after a previous client with the same
+ client ID and positive will delay interval quit. Closes #1752.
 
 Client library:
 - Improved documentation around connect callback return codes. Close #1730.

diff --git a/lib/will_mosq.c b/lib/will_mosq.c
@@ -120,6 +120,7 @@ int will__clear(struct mosquitto *mosq)
 
  mosquitto__free(mosq->will);
  mosq->will = NULL;
+ mosq->will_delay_interval = 0;
 
  return MOSQ_ERR_SUCCESS;
 }