Fix possible loss of data in mosquitto_pub -l when sending multiple…

… long lines. Closes #2078. Thanks to Ysincit.
eclipse · Feb 6, 2021 · 24920c9 · 24920c9
1 parent 36b4236
commit 24920c9
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diff --git a/ChangeLog.txt b/ChangeLog.txt
@@ -1,3 +1,7 @@
+Clients:
+- Fix possible loss of data in `mosquitto_pub -l` when sending multiple long
+ lines. Closes #2078.
+
 2.0.7 - 2021-02-04
 ==================
 

diff --git a/client/pub_client.c b/client/pub_client.c
@@ -275,7 +275,7 @@ int pub_stdin_line_loop(struct mosquitto *mosq)
  break;
  }else{
  line_buf_len += 1024;
- pos += 1023;
+ pos += read_len-1;
  read_len = 1024;
  buf2 = realloc(line_buf, (size_t )line_buf_len);
  if(!buf2){