[FFmpeg-cvslog] ico: consider IconEntry.NumColors of 255 to be ambiguous

[Peter Ross]

ffmpeg | branch: master | Peter Ross <pross at xvid.org> | Thu Jan 12 23:41:38 2012 +1100| [bd3a12d68db6b6ce224736d9210541b5b8907852] | committer: Michael Niedermayer

ico: consider IconEntry.NumColors of 255 to be ambiguous

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bd3a12d68db6b6ce224736d9210541b5b8907852
---

 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);