diff options
Diffstat (limited to 'debian/patches/08_r300_update_window_state_when_bound_but_stamp_changed.patch')
| -rw-r--r-- | debian/patches/08_r300_update_window_state_when_bound_but_stamp_changed.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/debian/patches/08_r300_update_window_state_when_bound_but_stamp_changed.patch b/debian/patches/08_r300_update_window_state_when_bound_but_stamp_changed.patch new file mode 100644 index 00000000000..8bf8db683f6 --- /dev/null +++ b/debian/patches/08_r300_update_window_state_when_bound_but_stamp_changed.patch @@ -0,0 +1,35 @@ +From: Michel Dänzer <michel@tungstengraphics.com> +Date: Fri, 9 Mar 2007 08:43:17 +0000 (+0100) +Subject: r300: Also update window state when it's already bound but its stamp changed. +X-Git-Url: http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=commitdiff;h=4d9901a1cab8e0d55b1b2309cf3ffec235e53149 + +r300: Also update window state when it's already bound but its stamp changed. + +And set new cliprects before deriving other state from them. This ensures +cliprects aren't accessed after having been freed. + +Thanks to Panagiotis Papadakos for testing various iterations of this. +--- + +--- a/src/mesa/drivers/dri/r300/radeon_context.c ++++ b/src/mesa/drivers/dri/r300/radeon_context.c +@@ -273,15 +273,15 @@ GLboolean radeonMakeCurrent(__DRIcontext + &radeon->vbl_seq); + } + ++ radeon->dri.readable = driReadPriv; ++ + if (radeon->dri.drawable != driDrawPriv || +- radeon->dri.readable != driReadPriv) { ++ radeon->lastStamp != driDrawPriv->lastStamp) { + radeon->dri.drawable = driDrawPriv; +- radeon->dri.readable = driReadPriv; + ++ radeonSetCliprects(radeon); + r300UpdateWindow(radeon->glCtx); + r300UpdateViewportOffset(radeon->glCtx); +- +- radeonSetCliprects(radeon); + } + + _mesa_make_current(radeon->glCtx, |