diff mbox

[FFmpeg-devel,1/4] avcodec/pictordec: Fix runtime error: left shift of 64 by 25 places cannot be represented in type 'int'

Message ID 20170307014143.19735-1-michael@niedermayer.cc
State Accepted
Commit 01a33b835f7a9e135eb8c7b7dd98c8b89f15dea1
Headers show

Commit Message

Michael Niedermayer March 7, 2017, 1:41 a.m. UTC 
Fixes: 724/clusterfuzz-testcase-6738249571631104

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/pictordec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Michael Niedermayer March 8, 2017, 5:05 p.m. UTC | #1 
On Tue, Mar 07, 2017 at 02:41:40AM +0100, Michael Niedermayer wrote:
> Fixes: 724/clusterfuzz-testcase-6738249571631104
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  libavcodec/pictordec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

applied

[...]
diff mbox

Patch

diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c
index a09ee379c0..2dbc040b5c 100644
--- a/libavcodec/pictordec.c
+++ b/libavcodec/pictordec.c
@@ -57,7 +57,7 @@  static void picmemset_8bpp(PicContext *s, AVFrame *frame, int value, int run,
     }
 }
 
-static void picmemset(PicContext *s, AVFrame *frame, int value, int run,
+static void picmemset(PicContext *s, AVFrame *frame, unsigned value, int run,
                       int *x, int *y, int *plane, int bits_per_plane)
 {
     uint8_t *d;