From 4ae1b1cbfd59e355bba8d4d54107fb15ae3db66c Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Tue, 23 Feb 2021 02:24:36 +0100
Subject: [PATCH] path: fix detection of output signals for paths without any
 hooks configured

---
 lib/path.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/path.cpp b/lib/path.cpp
index 576a520ac..3cdd9efcd 100644
--- a/lib/path.cpp
+++ b/lib/path.cpp
@@ -797,9 +797,13 @@ struct vlist * path_signals(struct vpath *p)
 struct vlist * path_output_signals(struct vpath *p)
 {
 #ifdef WITH_HOOKS
-	Hook *last_hook = (Hook *) vlist_last(&p->hooks);
+	if (vlist_length(&p->hooks) > 0) {
+		Hook *last_hook = (Hook *) vlist_last(&p->hooks);
 
-	return last_hook->getSignals();
+		return last_hook->getSignals();
+	}
+	else
+		return &p->signals;
 #else
 	return &p->signals;
 #endif