[FFmpeg-devel] [PATCH] tools/target_dec_fuzzer: Fix build failure from channels API

[James Almer]

On 3/15/2022 9:33 PM, Michael Niedermayer wrote:
> On Tue, Mar 15, 2022 at 07:45:36PM -0300, James Almer wrote:
>> On 3/15/2022 7:34 PM, Michael Niedermayer wrote:
>>> Regression since 2f8ccca2fa94ce256ff77baa18f462c1abd8d2cc and surrounding commits
>>>
>>> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
>>> ---
>>>    tools/target_dec_fuzzer.c | 3 ++-
>>>    1 file changed, 2 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
>>> index eaa26b0e62..3bd1eff3ce 100644
>>> --- a/tools/target_dec_fuzzer.c
>>> +++ b/tools/target_dec_fuzzer.c
>>> @@ -47,6 +47,7 @@
>>>    #include "config.h"
>>>    #include "libavutil/avassert.h"
>>> +#include "libavutil/avstring.h"
>>
>> Why?
> 
> av_strlcatf() IIRC

Seems unrelated, but ok.

> 
>>
>>>    #include "libavutil/cpu.h"
>>>    #include "libavutil/imgutils.h"
>>>    #include "libavutil/intreadwrite.h"
>>> @@ -273,7 +274,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
>>>            extradata_size = bytestream2_get_le32(&gbc);
>>>            ctx->sample_rate                        = bytestream2_get_le32(&gbc) & 0x7FFFFFFF;
>>> -        ctx->ch_layout.channels                 = (unsigned)bytestream2_get_le32(&gbc) % FF_SANE_NB_CHANNELS;
>>> +        ctx->ch_layout.nb_channels              = (unsigned)bytestream2_get_le32(&gbc) % FF_SANE_NB_CHANNELS;
>>
>> LGTM, sorry about the breakage.
> 
> will apply tomorrow, feel free to apply before
> 
> thx

Applied.