Synchronize X and GL on windows resizes.

diff --git a/glws_glx.cpp b/glws_glx.cpp
index 67a88290b7988804bb0f3c4c16c30fc083d6451a..661e77db4ae1b0a874329fd909126baa58433ade 100644 (file)
--- a/glws_glx.cpp
+++ b/glws_glx.cpp
@@ -63,8 +63,10 @@ public:
     
     void
     resize(unsigned w, unsigned h) {
+        glXWaitGL();
         Drawable::resize(w, h);
         XResizeWindow(display, window, w, h);
+        glXWaitX();
     }
 
     void swapBuffers(void) {