This fixes Bugzilla #327:
---
libavcodec/wmaprodec.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c
index 30a43c8..88c33c3 100644
--- a/libavcodec/wmaprodec.c
+++ b/libavcodec/wmaprodec.c
@@ -335,6 +335,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
return AVERROR_INVALIDDATA;
}
+ if (!s->avctx->sample_rate) {
+ av_log(avctx, AV_LOG_ERROR, "invalid sample rate\n");
+ return AVERROR_INVALIDDATA;
+ }
+
s->num_channels = avctx->channels;
if (s->num_channels < 0) {
--
1.7.8.6
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