konstantinos damaskos
/
MQTT
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Revision 57:3513ee54ebb4, committed 2017-11-02
- Comitter:
- Ian Craggs
- Date:
- Thu Nov 02 12:07:28 2017 +0000
- Parent:
- 56:71ae1a773b64
- Child:
- 58:1647399a759b
- Commit message:
- Improve sendpacket loop control
Changed in this revision
| MQTTClient.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/MQTTClient.h Tue Oct 03 22:51:58 2017 +0000
+++ b/MQTTClient.h Thu Nov 02 12:07:28 2017 +0000
@@ -382,13 +382,15 @@
int rc = FAILURE,
sent = 0;
- do
+ while (sent < length)
{
rc = ipstack.write(&sendbuf[sent], length - sent, timer.left_ms());
if (rc < 0) // there was an error writing the data
break;
sent += rc;
- } while (sent < length && !timer.expired());
+ if (timer.expired()) // only check expiry after at least one attempt to write
+ break;
+ }
if (sent == length)
{
if (this->keepAliveInterval > 0)