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Don't try to merge a monitor into NULL

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Bastien Dejean 2015-04-26 14:37:30 +02:00
parent 803392e985
commit f3ca2aac29
1 changed files with 4 additions and 0 deletions
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4
monitor.c
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@ -189,6 +189,10 @@ void remove_monitor(monitor_t *m)
void merge_monitors(monitor_t *ms, monitor_t *md)
{
if (ms == NULL || md == NULL || ms == md) {
return;
}
PRINTF("merge %s into %s\n", ms->name, md->name);
desktop_t *d = ms->desk_head;