From 53d0c5c015d438172957a1ca0f31e1fb6fa9b150 Mon Sep 17 00:00:00 2001
From: Richard Grenville <pyxlcy@gmail.com>
Date: Tue, 11 Mar 2014 07:22:23 +0800
Subject: Misc: xr-glx-hybrid alias & minor fixes

- Add "xr-glx-hybrid" as an alias of "xr_glx_hybrid". (#163)

- Clear damage history in expose_root() and when root window size
  changes. Unfortunately this doesn't fix #181.
---
 compton.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'compton.c')

diff --git a/compton.c b/compton.c
index 9d058767c..645aa5c57 100644
--- a/compton.c
+++ b/compton.c
@@ -2983,6 +2983,7 @@ configure_win(session_t *ps, XConfigureEvent *ce) {
 
     rebuild_screen_reg(ps);
     rebuild_shadow_exclude_reg(ps);
+    free_all_damage_last(ps);
 
 #ifdef CONFIG_VSYNC_OPENGL
     if (BKEND_GLX == ps->o.backend)
@@ -3275,6 +3276,7 @@ error(Display __attribute__((unused)) *dpy, XErrorEvent *ev) {
 
 static void
 expose_root(session_t *ps, XRectangle *rects, int nrects) {
+  free_all_damage_last(ps);
   XserverRegion region = XFixesCreateRegion(ps->dpy, rects, nrects);
   add_damage(ps, region);
 }
-- 
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