[FFmpeg-devel] [PATCH 1/3] ico: consider IconEntry.NumColors of 255 to be ambiguous

[Peter Ross]

---
 libavformat/icodec.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavformat/icodec.c b/libavformat/icodec.c
index e539b02..214d477 100644
--- a/libavformat/icodec.c
+++ b/libavformat/icodec.c
@@ -76,6 +76,8 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap)
         st->codec->width      = avio_r8(pb);
         st->codec->height     = avio_r8(pb);
         ico->images[i].nb_pal = avio_r8(pb);
+        if (ico->images[i].nb_pal == 255)
+            ico->images[i].nb_pal = 0;
 
         avio_skip(pb, 3);
         st->codec->bits_per_coded_sample = avio_rl16(pb);
-- 
1.7.5.4

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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