mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-11-16 23:15:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

mqtt: Prevent NULL pointer dereference before assertion checking

Browse Source 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
(cherry picked from commit 7faa4bcbe2)
This commit is contained in:
Axel Lin 2017-01-06 18:00:36 +08:00 committed by goldsimon
parent e5071daf45
commit 5fe195c3d3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/apps/mqtt/mqtt.c
View File

@ -281,7 +281,7 @@ mqtt_append_request(struct mqtt_request_t **tail, struct mqtt_request_t *r)
{
struct mqtt_request_t *head = NULL;
s16_t time_before = 0;
struct mqtt_request_t *iter = *tail;
struct mqtt_request_t *iter;
LWIP_ASSERT("mqtt_append_request: tail != NULL", tail != NULL);