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Check if an event is initialized before calling event_del().

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Libevent prints a warning to stderr if we do that.
This commit is contained in:
Guus Sliepen 2011-05-22 13:15:27 +02:00
parent 931e30f91a
commit 8ddcad5fa1
5 changed files with 12 additions and 6 deletions
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3
src/graph.c
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@ -349,7 +349,8 @@ void check_reachability() {
n->minmtu = 0;
n->mtuprobes = 0;
event_del(&n->mtuevent);
if(timeout_initialized(&n->mtuevent))
event_del(&n->mtuevent);
xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
xasprintf(&envp[1], "DEVICE=%s", device ? : "");