http://bugs.freedesktop.org/show_bug.cgi?id=7205
------- Comment #34 from [EMAIL PROTECTED] 2007-03-16 06:05 PST -------
matlab still crashes:
xm_api.c:2502 xmesa_check_and_update_buffer_size(xmctx, b);
(gdb) bt
#0 0x00002af3d4ae0d2a in xmesa_check_and_update_buffer_size (xmctx=0x0,
drawBuffer=0x11218c0) at xm_api.c:1850
#1 0x00002af3d4ae1cfd in XMesaResizeBuffers (b=0x11218c0) at xm_api.c:2502
#2 0x00002af3d4ad04aa in __glXMesaDrawableResize (base=0x1114480) at
xf86glx.c:113
#3 0x00002af3c318c5a9 in PositionWindow (pWin=0xbe5ae0, x=0xff, y=0x4d) at
glxscreens.c:230
#4 0x000000000043a917 in ResizeChildrenWinSize (pWin=0xbe3420, dx=0x0, dy=0x0,
dw=0x0, dh=0xfffffff4) at window.c:1859
#5 0x00000000005423e0 in miSlideAndSizeWindow (pWin=0xbe3420, x=0xff, y=0x17,
w=0x200, h=0x1aa, pSib=0x10dc1e0) at miwi
ndow.c:728
#6 0x000000000043bf83 in ConfigureWindow (pWin=0xbe3420, mask=0x8,
vlist=0x11574f0, client=0xbafd80) at window.c:2485
#7 0x000000000044cb4e in ProcConfigureWindow (client=0xbafd80) at
dispatch.c:808
#8 0x0000000000567115 in XaceCatchDispatchProc (client=0xbafd80) at xace.c:281
#9 0x000000000044c061 in Dispatch () at dispatch.c:503
#10 0x0000000000432c69 in main (argc=0x1, argv=0x7fffe9b2a7b8,
envp=0x7fffe9b2a7c8) at main.c:467
The following patch fixes this (apparently last) issue:
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index cbbbd56..ba020fc 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -2499,6 +2499,8 @@ XMesaResizeBuffers( XMesaBuffer b )
{
GET_CURRENT_CONTEXT(ctx);
XMesaContext xmctx = XMESA_CONTEXT(ctx);
+ if (!xmctx)
+ return;
xmesa_check_and_update_buffer_size(xmctx, b);
}
Will have to test against older products, but as far as I can see, with these
two additional patches the issue is fixed for me :^)
Thanks, Brian!
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