From dc7fb359cbffb7787d3a03eb76f9460bd1498eb2 Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Tue, 30 Apr 2019 11:40:17 -0500
Subject: [PATCH] voicecall: Fix possible crash

---
 src/voicecall.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/voicecall.c b/src/voicecall.c
index 7d4f6a11..704c7c6f 100644
--- a/src/voicecall.c
+++ b/src/voicecall.c
@@ -4021,6 +4021,9 @@ void __ofono_voicecall_tone_cancel(struct ofono_voicecall *vc, int id)
 		if (entry->id == id)
 			break;
 
+	if (!entry)
+		return;
+
 	tone_request_finish(vc, entry, 0, FALSE);
 
 	/*