Re: SDL 2.0.4, MacOsX and 32 Bits: bad sound, bad render

Le 19/09/2016 à 22:14, Jerome Vernet a écrit :
> Le 19/09/2016 à 19:37, Jerome Vernet a écrit :
>> Hello,

Ok, found the revision wich cause the sound problem in 32 bits:

Changeset:	8919 : c9be8299ba6b
Parent:	 8917
Author:	Sam Lantinga <[email protected]>
Branch:	default
Date:	2 years ago   (24 juin 2014 10:38)
Description:	Fixed bug 2467 - bad memcpy in
SDL_OpenAudio/open_audio_device/prepare_audiospec chain

Rainer Deyke

If 'SDL_OpenAudio' is called with 'obtained == NULL',
'prepare_audiospec' performs a bad 'memcpy' with the destination and
source pointing to the same block of memory.  The problem appears to be
on in 'SDL_OpenAudio', which calls open_audio_device with 'obtained =
desired' when 'obtained == NULL'.  'open_audio_device' cannot deal with
'desired' and 'obtained' pointing to the same block of memory but can
deal with 'obtained == NULL'
Modified:	 src/audio/SDL_audio.c

Before: it works, after, don't. No problem in 64 bits on MacOsX, even
after this revision.

Any direction to deal with that ? Is it a SDL bug or Hatari bug ?

JV