Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-11 Thread James Almer
On 6/11/2017 10:21 AM, Paul B Mahol wrote: > On 6/11/17, Michael Niedermayer wrote: >> On Fri, Jun 09, 2017 at 09:07:39PM -0400, Ronald S. Bultje wrote: >>> Hi, >>> >>> On Thu, Jun 8, 2017 at 8:57 PM, Michael Niedermayer >>> >>> wrote: >>> On

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-11 Thread Michael Niedermayer
On Sun, Jun 11, 2017 at 03:21:38PM +0200, Paul B Mahol wrote: > On 6/11/17, Michael Niedermayer wrote: > > On Fri, Jun 09, 2017 at 09:07:39PM -0400, Ronald S. Bultje wrote: > >> Hi, > >> > >> On Thu, Jun 8, 2017 at 8:57 PM, Michael Niedermayer > >>

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-11 Thread Paul B Mahol
On 6/11/17, Michael Niedermayer wrote: > On Fri, Jun 09, 2017 at 09:07:39PM -0400, Ronald S. Bultje wrote: >> Hi, >> >> On Thu, Jun 8, 2017 at 8:57 PM, Michael Niedermayer >> >> wrote: >> >> > On Thu, Jun 08, 2017 at 06:35:07PM -0400, Ronald S.

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-11 Thread wm4
On Sun, 11 Jun 2017 13:26:44 +0200 Michael Niedermayer wrote: > Iam fighting on this issue because i see this pushing FFmpeg into a > direction where the code is harder to understand and harder to maintain > and we already have many open bugs That's funny, because

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-11 Thread wm4
On Sun, 11 Jun 2017 03:58:30 +0300 Ivan Kalvachev wrote: > Of course, as FFmpeg developer, it is your right to initiate a vote > that would prevent Michael from trying to make FFmpeg more secure. > He has always complied with official decisions. Nothing but polemic

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-11 Thread Michael Niedermayer
On Fri, Jun 09, 2017 at 09:07:39PM -0400, Ronald S. Bultje wrote: > Hi, > > On Thu, Jun 8, 2017 at 8:57 PM, Michael Niedermayer > wrote: > > > On Thu, Jun 08, 2017 at 06:35:07PM -0400, Ronald S. Bultje wrote: > > > Hi, > > > > > > On Thu, Jun 8, 2017 at 6:10 PM, Michael

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-10 Thread Ivan Kalvachev
On 6/10/17, Ronald S. Bultje wrote: > Hi, > > On Thu, Jun 8, 2017 at 8:57 PM, Michael Niedermayer > wrote: > >> On Thu, Jun 08, 2017 at 06:35:07PM -0400, Ronald S. Bultje wrote: >> > Hi, >> > >> > On Thu, Jun 8, 2017 at 6:10 PM, Michael Niedermayer >>

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-10 Thread Michael Niedermayer
On Sat, May 27, 2017 at 12:21:25PM +0200, Michael Niedermayer wrote: > Fixes: 1735/clusterfuzz-testcase-minimized-5350472347025408 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-10 Thread wm4
On Sat, 10 Jun 2017 02:50:11 +0300 Ivan Kalvachev wrote: > On 6/9/17, wm4 wrote: > > On Fri, 9 Jun 2017 00:10:49 +0200 > > Michael Niedermayer wrote: > > > >> On Sat, May 27, 2017 at 12:24:16PM +0200, wm4 wrote: > >> > On

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-09 Thread Ronald S. Bultje
Hi, On Thu, Jun 8, 2017 at 8:57 PM, Michael Niedermayer wrote: > On Thu, Jun 08, 2017 at 06:35:07PM -0400, Ronald S. Bultje wrote: > > Hi, > > > > On Thu, Jun 8, 2017 at 6:10 PM, Michael Niedermayer > > > wrote: > > > > > Signed value in > > >

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-09 Thread Ivan Kalvachev
On 6/9/17, wm4 wrote: > On Fri, 9 Jun 2017 00:10:49 +0200 > Michael Niedermayer wrote: > >> On Sat, May 27, 2017 at 12:24:16PM +0200, wm4 wrote: >> > On Sat, 27 May 2017 03:56:42 +0200 >> > Michael Niedermayer wrote: >> > >>

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-09 Thread Paul B Mahol
On 6/9/17, wm4 wrote: > On Fri, 9 Jun 2017 11:34:26 +0300 > Ivan Kalvachev wrote: > >> >> If I understand correctly, the root of the problem is the undefined >> behavior >> of the compiler and the C standard. >> Is there any chance that FFmpeg project

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-09 Thread wm4
On Fri, 9 Jun 2017 00:10:49 +0200 Michael Niedermayer wrote: > On Sat, May 27, 2017 at 12:24:16PM +0200, wm4 wrote: > > On Sat, 27 May 2017 03:56:42 +0200 > > Michael Niedermayer wrote: > > > > > On Fri, May 26, 2017 at 07:06:44PM -0400, Ronald

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-09 Thread wm4
On Fri, 9 Jun 2017 11:34:26 +0300 Ivan Kalvachev wrote: > > If I understand correctly, the root of the problem is the undefined behavior > of the compiler and the C standard. > Is there any chance that FFmpeg project could initiate a change in the > next C standard, so

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-09 Thread Ivan Kalvachev
On 6/9/17, Michael Niedermayer wrote: > On Thu, Jun 08, 2017 at 06:35:07PM -0400, Ronald S. Bultje wrote: >> Hi, >> >> On Thu, Jun 8, 2017 at 6:10 PM, Michael Niedermayer >> >> wrote: >> >> > Signed value in >> > Unsigned >> > INTeger type >> >>

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-08 Thread Michael Niedermayer
On Thu, Jun 08, 2017 at 06:35:07PM -0400, Ronald S. Bultje wrote: > Hi, > > On Thu, Jun 8, 2017 at 6:10 PM, Michael Niedermayer > wrote: > > > Signed value in > > Unsigned > > INTeger type > > [..] > > Both SUINT and unsigned should produce identical binaries > > This

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-08 Thread Ronald S. Bultje
Hi, On Thu, Jun 8, 2017 at 6:10 PM, Michael Niedermayer wrote: > Signed value in > Unsigned > INTeger type [..] > Both SUINT and unsigned should produce identical binaries This seems to go against the rule that code should be as simple as possible. Unsigned is simpler

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-06-08 Thread Michael Niedermayer
On Sat, May 27, 2017 at 12:24:16PM +0200, wm4 wrote: > On Sat, 27 May 2017 03:56:42 +0200 > Michael Niedermayer wrote: > > > On Fri, May 26, 2017 at 07:06:44PM -0400, Ronald S. Bultje wrote: > > > Hi, > > > > > > On Fri, May 26, 2017 at 6:34 PM, Michael Niedermayer > >

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-27 Thread wm4
On Sat, 27 May 2017 03:56:42 +0200 Michael Niedermayer wrote: > On Fri, May 26, 2017 at 07:06:44PM -0400, Ronald S. Bultje wrote: > > Hi, > > > > On Fri, May 26, 2017 at 6:34 PM, Michael Niedermayer > > > > wrote: > > > > > On Fri, May

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Michael Niedermayer
On Fri, May 26, 2017 at 07:06:44PM -0400, Ronald S. Bultje wrote: > Hi, > > On Fri, May 26, 2017 at 6:34 PM, Michael Niedermayer > wrote: > > > On Fri, May 26, 2017 at 06:07:35PM -0400, Ronald S. Bultje wrote: > > > Hi, > > > > > > On Fri, May 26, 2017 at 5:50 PM,

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Ronald S. Bultje
Hi, On Fri, May 26, 2017 at 6:34 PM, Michael Niedermayer wrote: > On Fri, May 26, 2017 at 06:07:35PM -0400, Ronald S. Bultje wrote: > > Hi, > > > > On Fri, May 26, 2017 at 5:50 PM, Michael Niedermayer > > > wrote: > > > > > On Fri, May 26, 2017

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Michael Niedermayer
On Fri, May 26, 2017 at 06:07:35PM -0400, Ronald S. Bultje wrote: > Hi, > > On Fri, May 26, 2017 at 5:50 PM, Michael Niedermayer > wrote: > > > On Fri, May 26, 2017 at 11:18:12PM +0200, Hendrik Leppkes wrote: > > > On Fri, May 26, 2017 at 11:11 PM, Michael Niedermayer >

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Ronald S. Bultje
Hi, On Fri, May 26, 2017 at 5:50 PM, Michael Niedermayer wrote: > On Fri, May 26, 2017 at 11:18:12PM +0200, Hendrik Leppkes wrote: > > On Fri, May 26, 2017 at 11:11 PM, Michael Niedermayer > > wrote: > > > On Fri, May 26, 2017 at 03:20:14PM

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Michael Niedermayer
On Fri, May 26, 2017 at 11:18:12PM +0200, Hendrik Leppkes wrote: > On Fri, May 26, 2017 at 11:11 PM, Michael Niedermayer > wrote: > > On Fri, May 26, 2017 at 03:20:14PM +0100, Rostislav Pehlivanov wrote: > >> On 26 May 2017 at 12:21, wm4 wrote: > >>

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Hendrik Leppkes
On Fri, May 26, 2017 at 11:11 PM, Michael Niedermayer wrote: > On Fri, May 26, 2017 at 03:20:14PM +0100, Rostislav Pehlivanov wrote: >> On 26 May 2017 at 12:21, wm4 wrote: >> >> > On Thu, 25 May 2017 16:10:49 +0200 >> > Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Michael Niedermayer
On Fri, May 26, 2017 at 03:20:14PM +0100, Rostislav Pehlivanov wrote: > On 26 May 2017 at 12:21, wm4 wrote: > > > On Thu, 25 May 2017 16:10:49 +0200 > > Michael Niedermayer wrote: > > > > > Fixes:

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread Rostislav Pehlivanov
On 26 May 2017 at 12:21, wm4 wrote: > On Thu, 25 May 2017 16:10:49 +0200 > Michael Niedermayer wrote: > > > Fixes: 1735/clusterfuzz-testcase-minimized-5350472347025408 > > > > Found-by: continuous fuzzing process https://github.com/google/oss- >

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-26 Thread wm4
On Thu, 25 May 2017 16:10:49 +0200 Michael Niedermayer wrote: > Fixes: 1735/clusterfuzz-testcase-minimized-5350472347025408 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-25 Thread Michael Niedermayer
On Thu, May 25, 2017 at 03:29:59PM +0100, Rostislav Pehlivanov wrote: > On 25 May 2017 at 15:10, Michael Niedermayer wrote: > > > Fixes: 1735/clusterfuzz-testcase-minimized-5350472347025408 > > > > Found-by: continuous fuzzing process https://github.com/google/oss- > >

Re: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int'

2017-05-25 Thread Rostislav Pehlivanov
On 25 May 2017 at 15:10, Michael Niedermayer wrote: > Fixes: 1735/clusterfuzz-testcase-minimized-5350472347025408 > > Found-by: continuous fuzzing process https://github.com/google/oss- > fuzz/tree/master/projects/ffmpeg > Signed-off-by >