diff options
| -rw-r--r-- | src/compositor/compositor-xrender.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/compositor/compositor-xrender.c b/src/compositor/compositor-xrender.c index 04e89f66..1679f06e 100644 --- a/src/compositor/compositor-xrender.c +++ b/src/compositor/compositor-xrender.c @@ -1216,8 +1216,15 @@ paint_windows (MetaScreen *screen, if (cw->type == META_COMP_WINDOW_DESKTOP) { - desktop_region = XFixesCreateRegion (xdisplay, 0, 0); - XFixesCopyRegion (xdisplay, desktop_region, paint_region); + if(desktop_region) + { + XFixesUnionRegion (xdisplay, desktop_region, desktop_region, paint_region); + } + else + { + desktop_region = XFixesCreateRegion (xdisplay, 0, 0); + XFixesCopyRegion (xdisplay, desktop_region, paint_region); + } } XFixesSubtractRegion (xdisplay, paint_region, |