| Re: [AD] Patch to unregister switch bitmap in src/graphics.c (4.3.10) |
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- To: Coordination of admins/developers of the game programming library Allegro <alleg-developers@xxxxxxxxxx>
- Subject: Re: [AD] Patch to unregister switch bitmap in src/graphics.c (4.3.10)
- From: Milan Mimica <milan.mimica@xxxxxxxxxx>
- Date: Wed, 01 Oct 2008 13:00:43 +0200
Colin Ward wrote:
Hi all.
Resending this as it didn't seem to get through this morning.
When a client program calls set_gfx_mode(), it ends up calling
_set_gfx_mode(), which adds the bitmap created to represent the screen to a
list of "switch" bitmaps. But it never removes it, which results in a
memory leak. Please find attached a patch to remove this bitmap from the
"switch" list in shutdown_gfx().
It is removed:
#0 _unregister_switch_bitmap (bmp=0x8135bc8) at ./src/dispsw.c:277
#1 0x080728dc in destroy_bitmap (bitmap=0x8135bc8) at ./src/graphics.c:1470
#2 0x08071034 in _set_gfx_mode (card=-1, w=0, h=0, v_w=0, v_h=0,
allow_config=-1) at ./src/graphics.c:670
#3 0x08070e7a in set_gfx_mode (card=-1, w=0, h=0, v_w=0, v_h=0) at
./src/graphics.c:611
#4 0x08070ab1 in shutdown_gfx () at ./src/graphics.c:459
#5 0x0805bcd7 in allegro_exit () at ./src/allegro.c:459
#6 0x0805b956 in allegro_exit_stub () at ./src/allegro.c:289
#7 0xb7dcfc24 in exit () from /lib/libc.so.6
#8 0xb7db8398 in __libc_start_main () from /lib/libc.so.6
#9 0x0805a761 in _start ()
--
Milan Mimica
http://sparklet.sf.net