Grx April 2007

grx@gnu.de

2 participants
2 discussions

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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GRX 2.4.7 is released
by Maurice Lombardi 15 Apr '07

15 Apr '07

With respect to the more than three years old grx 2.4.6 it contains, besides various corrections/improvements sent to the list support for x86_64 compilers (basically a backport from MGRX) ....... DGA2 driver for linux/X11 SDL driver (both by Dimitar Zhekov) The last driver works both in linux/x11 and win32/mingw32 systems It works both in full screen and in windowed modes, selected at run time either by setting GRX20DRV="sdl::fs" resp. "sdl::ww" or by program by using GrSetDriver(): see test/fswwtest.c This driver is compiled separately from a special section of makedefs.grx, giving libraries libgrx20S which can coexist with libgrx20 (resp libgrx20X) on a given system: mingw (resp x11), and then be selected at link time of the application programs. I justed packed everything together and checked ... Maurice -- Maurice Lombardi Laboratoire de Spectrometrie Physique, Universite Joseph Fourier de Grenoble, BP87 38402 Saint Martin d'Heres Cedex FRANCE Tel: 33 (0)4 76 51 47 51 Fax: 33 (0)4 76 63 54 95 mailto:Maurice.Lombardi@ujf-grenoble.fr

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Grx April 2007