indeo5: Fix null pointer dereferences of ref_mb

[ffmpeg] / libavcodec / libgsm.c

diff --git a/libavcodec/libgsm.c b/libavcodec/libgsm.c
index 7623d35e815149969edd34a91ed3e4a3562913a7..ed4962a3b23f087df275062a112d2f100f115a74 100644 (file)
--- a/libavcodec/libgsm.c
+++ b/libavcodec/libgsm.c
@@ -3,20 +3,20 @@
  * Copyright (c) 2005 Alban Bedel <albeu@free.fr>
  * Copyright (c) 2006, 2007 Michel Bardiaux <mbardiaux@mediaxim.be>
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -212,9 +212,12 @@ static int libgsm_decode_frame(AVCodecContext *avctx, void *data,
 
 static void libgsm_flush(AVCodecContext *avctx) {
     LibGSMDecodeContext *s = avctx->priv_data;
+    int one = 1;
 
     gsm_destroy(s->state);
     s->state = gsm_create();
+    if (avctx->codec_id == CODEC_ID_GSM_MS)
+        gsm_option(s->state, GSM_OPT_WAV49, &one);
 }
 
 AVCodec ff_libgsm_decoder = {