core/killall.c: prevent segfault and initialize pids

[elogind.git] / src / core / killall.c

diff --git a/src/core/killall.c b/src/core/killall.c
index 7f0dbb9edf0823ccd0eb699e5dc44760bff4ac32..e078012c1b9cc7d3ef9da23d30b6fea12e395075 100644 (file)
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -189,7 +189,7 @@ static int killall(int sig, Set *pids) {
 
 void broadcast_signal(int sig, bool wait_for_exit) {
         sigset_t mask, oldmask;
-        Set *pids;
+        Set *pids = NULL;
 
         if (wait_for_exit)
                 pids = set_new(trivial_hash_func, trivial_compare_func);