[PATCH] libosmocore[master]: timer: only call the callback if not NULL

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lynxis lazus gerrit-no-reply at lists.osmocom.org
Mon Nov 28 22:23:18 UTC 2016


Review at  https://gerrit.osmocom.org/1344

timer: only call the callback if not NULL

Fix a crash in osmo-sgsn.

Change-Id: I04d58d9580708cc0f6d0f4aa17d3e9f2c6235c8e
---
M src/timer.c
1 file changed, 2 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/44/1344/1

diff --git a/src/timer.c b/src/timer.c
index 10a0b95..cc6d5cc 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -241,7 +241,8 @@
 restart:
 	llist_for_each_entry(this, &timer_eviction_list, list) {
 		osmo_timer_del(this);
-		this->cb(this->data);
+		if (this->cb)
+			this->cb(this->data);
 		work = 1;
 		goto restart;
 	}

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I04d58d9580708cc0f6d0f4aa17d3e9f2c6235c8e
Gerrit-PatchSet: 1
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: lynxis lazus <lynxis at fe80.eu>



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