[AD] OS X full screen resize (was Re: Allegro 5 TODOs (from wiki))

[Evert Glebbeek <eglebbk@xxxxxxxxxx>]

On 28-Nov-08, at 3:24 AM, Peter Hull wrote:
> It crashes really badly for me (maybe the cause is what Milan said)
> but I found it difficult to debug without a second monitor, so I
> haven't got around to it.

Still crashes here. Well, I didn't really expect this to be magically  
fixed, but I thought I'd give it a go. :)
I'm not entirely sure it's as simple as Milan says it is, but maybe  
that's because I don't fully understand what he says.

ex_fs_resize crashes on al_destroy_display(), up until that point  
everything seems to work finr (was that already the case?). In case it  
helps, I get the following traceback from ex_fs_resize (goes un  
further, but the rest certainly isn't too relevant):

#0  0x9393dfcb in glBindTexture ()
#1  0x0005c7c2 in ogl_lock_region (bitmap=0x197890, x=0, y=0, w=320,  
h=200, locked_region=0xbfffcf9c, flags=1) at /Users/eglebbk/Program/ 
Allegro5/4.9/src/opengl/ogl_bitmap.c:406
#2  0x0000a7f4 in al_lock_bitmap_region (bitmap=0x197890, x=0, y=0,  
width=320, height=200, locked_region=0xbfffcf9c, flags=1) at /Users/ 
eglebbk/Program/Allegro5/4.9/src/bitmap_new.c:542
#3  0x00024143 in _al_draw_bitmap_region_memory (bitmap=0x197890,  
sx=0, sy=0, sw=320, sh=200, dx=0, dy=0, flags=0) at /Users/eglebbk/ 
Program/Allegro5/4.9/src/memblit.c:96
#4  0x0002437c in _al_draw_bitmap_memory (bitmap=0x197890, dx=0, dy=0,  
flags=0) at /Users/eglebbk/Program/Allegro5/4.9/src/memblit.c:146
#5  0x0000a076 in al_draw_bitmap (bitmap=0x197890, dx=0, dy=0,  
flags=0) at /Users/eglebbk/Program/Allegro5/4.9/src/bitmap_new.c:317
#6  0x0000b1fd in _al_convert_to_memory_bitmap (bitmap=0x197890) at / 
Users/eglebbk/Program/Allegro5/4.9/src/bitmap_new.c:921
#7  0x0003f4c6 in +[ALDisplayHelper destroyDisplay:] (self=0x80320,  
_cmd=0x5fba5, display_object=0x19e790) at /Users/eglebbk/Program/ 
Allegro5/4.9/src/macosx/osxgl.m:573

Evert