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core, plugins: fix conditions to insert elements in linked lists

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This removes scan-build warnings about dereference of last_xxx null pointers.
This commit is contained in:
Sébastien Helleu
2017-06-10 16:21:11 +02:00
parent 8c8a0c0826
commit 54bf589d7d
25 changed files with 47 additions and 47 deletions
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src/plugins/trigger/trigger.c
+3 -3
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@@ -839,10 +839,10 @@ trigger_add (struct t_trigger *trigger,
/* add trigger to end of list */
trigger->prev_trigger = *last_list_trigger;
trigger->next_trigger = NULL;
if (!*list_triggers)
*list_triggers = trigger;
else
if (*last_list_trigger)
(*last_list_trigger)->next_trigger = trigger;
else
*list_triggers = trigger;
*last_list_trigger = trigger;
}
}