From bc16031a410e0a77927f0604560aa9c803df26b2 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 30 Nov 2012 04:00:05 +0100 Subject: [PATCH] mjpegdec: print error message when quant_index is invalid Signed-off-by: Michael Niedermayer --- libavcodec/mjpegdec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index 04debbf8b5..c47093b01d 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -283,8 +283,10 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s) return -1; } s->quant_index[i] = get_bits(&s->gb, 8); - if (s->quant_index[i] >= 4) + if (s->quant_index[i] >= 4) { + av_log(s->avctx, AV_LOG_ERROR, "quant_index is invalid\n"); return AVERROR_INVALIDDATA; + } av_log(s->avctx, AV_LOG_DEBUG, "component %d %d:%d id: %d quant:%d\n", i, h_count[i], v_count[i], s->component_id[i], s->quant_index[i]);