aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2012-10-13 03:49:11 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-10-25 21:12:42 +0200
commitfa73f547a023ab4462416462eb3c389c77c8ee94 (patch)
treec847320ae6f033806d2f12bff92c1013ea75777a /libavcodec
parentc09b4dde377625d7f8a06caff71ff7120bad8f36 (diff)
downloadffmpeg-fa73f547a023ab4462416462eb3c389c77c8ee94.tar.gz
jpegls: fix off limit
Fixes part of CID717913 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 4acfe3d193c741126bd7f5c1a32a911e00595ecc) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/jpeglsdec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c
index 74714e0521..8eb9ec8d36 100644
--- a/libavcodec/jpeglsdec.c
+++ b/libavcodec/jpeglsdec.c
@@ -290,7 +290,7 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
// av_log(s->avctx, AV_LOG_DEBUG, "JPEG params: ILV=%i Pt=%i BPP=%i, scan = %i\n", ilv, point_transform, s->bits, s->cur_scan);
if(ilv == 0) { /* separate planes */
stride = (s->nb_components > 1) ? 3 : 1;
- off = av_clip(s->cur_scan - 1, 0, stride);
+ off = av_clip(s->cur_scan - 1, 0, stride - 1);
width = s->width * stride;
cur += off;
for(i = 0; i < s->height; i++) {