From ac93ac087d5a443eae0d052ba9d0bbb38ca44214 Mon Sep 17 00:00:00 2001
From: Victor Kareh <vkareh@vkareh.net>
Date: Mon, 11 Sep 2017 11:02:14 -0400
Subject: XPresent extension support - first pass

---
 src/core/display.c | 4 ++++
 src/core/screen.c  | 9 +++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

(limited to 'src/core')

diff --git a/src/core/display.c b/src/core/display.c
index 9601b4ed..a721def4 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -69,6 +69,10 @@
 	#include <X11/extensions/Xrender.h>
 #endif
 
+#ifdef HAVE_PRESENT
+	#include <X11/extensions/Xpresent.h>
+#endif
+
 #ifdef HAVE_XKB
 	#include <X11/XKBlib.h>
 #endif
diff --git a/src/core/screen.c b/src/core/screen.c
index 28d2febf..308795e3 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -740,15 +740,16 @@ list_windows (MetaScreen *screen)
                             children[i], &info->attrs);
 
       if (meta_error_trap_pop_with_return (screen->display, TRUE))
-	{
+        {
           meta_verbose ("Failed to get attributes for window 0x%lx\n",
                         children[i]);
-	  g_free (info);
+          g_free (info);
+          continue;
         }
       else
         {
-	  info->xwindow = children[i];
-	}
+          info->xwindow = children[i];
+        }
 
       result = g_list_prepend (result, info);
     }
-- 
cgit v1.2.1