1 files changed, 1 insertions, 0 deletions
diff --git a/signal.c b/signal.c
index c8ae5c22..e5dd555e 100644
--- a/signal.c
+++ b/signal.c
@@ -455,6 +455,7 @@ evsig_free_globals_locks(void)
 #ifndef EVENT__DISABLE_THREAD_SUPPORT
 	if (evsig_base_lock != NULL) {
 		EVTHREAD_FREE_LOCK(evsig_base_lock, 0);
+		evsig_base_lock = NULL;
 	}
 #endif
 	return;