Cleanup X11 event handling.

Fixes an infinite loop on GlxDrawable::show() in certain traces.

1 files changed, 12 insertions, 5 deletions

diff --git a/glws_wgl.cpp b/glws_wgl.cpp
index adc99578..1958b5fc 100644
--- a/glws_wgl.cpp
+++ b/glws_wgl.cpp
@@ -136,21 +136,28 @@ public:
     
     void
     resize(int w, int h) {
-        Drawable::resize(w, h);
+        if (w == width && h == height) {
+            return;
+        }
+
         RECT rClient, rWindow;
         GetClientRect(hWnd, &rClient);
         GetWindowRect(hWnd, &rWindow);
         w += (rWindow.right  - rWindow.left) - rClient.right;
         h += (rWindow.bottom - rWindow.top)  - rClient.bottom;
         SetWindowPos(hWnd, NULL, rWindow.left, rWindow.top, w, h, SWP_NOMOVE);
+
+        Drawable::resize(w, h);
     }
 
     void show(void) {
-        if (!visible) {
-            ShowWindow(hWnd, SW_SHOW);
-
-            Drawable::show();
+        if (visible) {
+            return;
         }
+
+        ShowWindow(hWnd, SW_SHOW);
+
+        Drawable::show();
     }
 
     void swapBuffers(void) {