... unless you explicitly disabled it with -bs on the command line, or with the corresponding thing in xorg.conf.
v2: Drop a bogus hunk from compChangeWindowAttributes [vsyrjala] Signed-off-by: Adam Jackson <a...@redhat.com> --- composite/compinit.c | 3 +++ hw/xfree86/common/xf86Helper.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/composite/compinit.c b/composite/compinit.c index bc1130e..6283136 100644 --- a/composite/compinit.c +++ b/composite/compinit.c @@ -355,6 +355,9 @@ compScreenInit(ScreenPtr pScreen) return FALSE; } + if (!disableBackingStore) + pScreen->backingStoreSupport = TRUE; + cs->PositionWindow = pScreen->PositionWindow; pScreen->PositionWindow = compPositionWindow; diff --git a/hw/xfree86/common/xf86Helper.c b/hw/xfree86/common/xf86Helper.c index 4f1f3d4..f1e6783 100644 --- a/hw/xfree86/common/xf86Helper.c +++ b/hw/xfree86/common/xf86Helper.c @@ -1638,6 +1638,11 @@ xf86SetBackingStore(ScreenPtr pScreen) else { if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS)) from = X_CONFIG; +#ifdef COMPOSITE + if (from != X_CONFIG) + useBS = xf86ReturnOptValBool(options, OPTION_BACKING_STORE, + !noCompositeExtension); +#endif } free(options); pScreen->backingStoreSupport = useBS ? WhenMapped : NotUseful; -- 1.8.3.1 _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel