From: José Fonseca <jose.r.fonseca@gmail.com>
Date: Fri, 20 Jan 2012 15:39:15 +0000 (+0000)
Subject: Drain Windows message queue.
X-Git-Tag: 2.0_alpha^2~345
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b67424b868bf9c0a81aa306ea2ed2e735dc6dfb1;p=tools%2Fapitrace.git

Drain Windows message queue.

To prevent window from being considered non-responsive.
---

diff --git a/glws_wgl.cpp b/glws_wgl.cpp
index ca100d9..59f4786 100644
--- a/glws_wgl.cpp
+++ b/glws_wgl.cpp
@@ -162,6 +162,14 @@ public:
 
     void swapBuffers(void) {
         SwapBuffers(hDC);
+
+        // Drain message queue to prevent window from being considered
+        // non-responsive
+        MSG msg;
+        while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
+            TranslateMessage(&msg);
+            DispatchMessage(&msg);
+        }
     }
 };