From bd115a40081ec6527e1e13231caec23f36768d73 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Sun, 4 Nov 2018 22:01:33 +0100
Subject: [PATCH] decoder/ffmpeg: use AtScopeExit() to call av_packet_unref()

---
 src/decoder/plugins/FfmpegDecoderPlugin.cxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/decoder/plugins/FfmpegDecoderPlugin.cxx b/src/decoder/plugins/FfmpegDecoderPlugin.cxx
index 92ab33afa..0abd04841 100644
--- a/src/decoder/plugins/FfmpegDecoderPlugin.cxx
+++ b/src/decoder/plugins/FfmpegDecoderPlugin.cxx
@@ -627,6 +627,10 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
 			/* end of file */
 			break;
 
+		AtScopeExit(&packet) {
+			av_packet_unref(&packet);
+		};
+
 		FfmpegCheckTag(client, input, format_context, audio_stream);
 
 		if (packet.size > 0 && packet.stream_index == audio_stream) {
@@ -640,8 +644,6 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
 			min_frame = 0;
 		} else
 			cmd = client.GetCommand();
-
-		av_packet_unref(&packet);
 	}
 }