From 93bf1aac6ab9874769d347bc9fdd14cb18f063f6 Mon Sep 17 00:00:00 2001
From: Jakub Stachowski <qbast@go2.pl>
Date: Sat, 21 Apr 2012 12:37:25 +0200
Subject: [PATCH] wmalossless: Ensure that last frame is not written again if
 nothing was decoded in current packet.

Reviewed-by: Mashiat Sarker Shakkhar <mashiat.sarker@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/wmalosslessdec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c
index 021ce496ff..de5dca333c 100644
--- a/libavcodec/wmalosslessdec.c
+++ b/libavcodec/wmalosslessdec.c
@@ -1171,6 +1171,8 @@ static int decode_packet(AVCodecContext *avctx, void *data, int *got_frame_ptr,
     int buf_size       = avpkt->size;
     int num_bits_prev_frame, packet_sequence_number, spliced_packet;
 
+    s->frame.nb_samples = 0;
+
     if (s->packet_done || s->packet_loss) {
         s->packet_done = 0;