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grx@gnu.de

May 2007

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Bug in the x11 framedriver
by mariano 04 May '07

04 May '07

Hi, now that Maurice is maintaining GRX this can be of interest: After a security update in xorg 7.2 (CVE 2007-1667 see http://lists.freedesktop.org/archives/xorg-announce/2007-April/000286.html) the x11 mgrx driver stopped showing the mouse cursor. The problem was in the x11 bitblt ram to video function. We had a bug here. I have released a new, patched, mgrx version (see http://www.fgrim.com/mgrx/) I think it can apply to grx too. Here is the diff: --- fd_xwin.old 2005-11-03 00:10:06.000000000 +0100 +++ fd_xwin.c 2007-04-30 20:54:41.000000000 +0200 @@ -665,7 +665,7 @@ XImage ximage; Visual *visual = DefaultVisual(_XGrDisplay,_XGrScreen); - ximage.width = src->gf_lineoffset; + ximage.width = sx + w; ximage.height = sy + h; ximage.xoffset = 0; ximage.format = ZPixmap; Greetings, M.Alvarez

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