Fix confusing message on TLS certificate verification.

Closes #2746. Thanks to Akos Vandra-Meyer.
eclipse · Apr 1, 2023 · 1bf753e · 1bf753e
1 parent 1195dd9
commit 1bf753e
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diff --git a/ChangeLog.txt b/ChangeLog.txt
@@ -15,6 +15,7 @@ Client library:
 
 Clients:
 - Fix incorrect topic-alias property value in mosquitto_sub json output.
+- Fix confusing message on TLS certificate verification. Closes #2746.
 
 
 2.0.15 - 2022-08-16

diff --git a/lib/packet_mosq.c b/lib/packet_mosq.c
@@ -268,6 +268,8 @@ int packet__write(struct mosquitto *mosq)
  return MOSQ_ERR_CONN_LOST;
  case COMPAT_EINTR:
  return MOSQ_ERR_SUCCESS;
+ case EPROTO:
+ return MOSQ_ERR_TLS;
  default:
  return MOSQ_ERR_ERRNO;
  }