2017-04-18 16:28 GMT+02:00 Michael Niedermayer :
> On Tue, Apr 18, 2017 at 11:04:34AM +0200, Carl Eugen Hoyos wrote:
>> Hi!
>>
>> Attached patch fixes the following ubsan errors:
>> libavcodec/motion_est.c:959:42: runtime error: left shift of negative
>> value -16
>> libavcodec/motion_est.c:960:42:
On Tue, Apr 18, 2017 at 11:04:34AM +0200, Carl Eugen Hoyos wrote:
> Hi!
>
> Attached patch fixes the following ubsan errors:
> libavcodec/motion_est.c:959:42: runtime error: left shift of negative
> value -16
> libavcodec/motion_est.c:960:42: runtime error: left shift of negative
> value -16
>
Hi!
Attached patch fixes the following ubsan errors:
libavcodec/motion_est.c:959:42: runtime error: left shift of negative
value -16
libavcodec/motion_est.c:960:42: runtime error: left shift of negative
value -16
I do not have a testcase for lines 961f.
Please comment, Carl Eugen
From 4dd1b8d6