From b3c9278f848e11f4ad473c4dbd6e166ca5f7c36d Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed, 5 Jul 2023 08:28:45 -0400
Subject: [PATCH] MT#55283 fix double-free bug

fixes #1688

Change-Id: If1a73381bae0d4f475237b65f0978c33e088cfb6
---
 recording-daemon/stream.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/recording-daemon/stream.c b/recording-daemon/stream.c
index e427395d1..388a9abd4 100644
--- a/recording-daemon/stream.c
+++ b/recording-daemon/stream.c
@@ -81,10 +81,13 @@ static void stream_handler(handler_t *handler) {
 			packet_process(stream, buf, ret); // consumes buf
 		else
 			free(buf);
+
+		buf = NULL;
 	}
 
 	pthread_mutex_unlock(&stream->lock);
-	free(buf);
+	if (buf)
+		free(buf);
 	log_info_call = NULL;
 	log_info_stream = NULL;
 }