From 77633d8d9a4470be45f23697e23bad773e270931 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Fri, 6 Apr 2012 14:37:40 +0200
Subject: [PATCH] Added some missing error reporting.

---
 src/x11_window.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/x11_window.c b/src/x11_window.c
index a5058f00..980fa305 100644
--- a/src/x11_window.c
+++ b/src/x11_window.c
@@ -1292,11 +1292,18 @@ int _glfwPlatformOpenWindow(_GLFWwindow* window,
 
         fbconfigs = getFBConfigs(window, &fbcount);
         if (!fbconfigs)
+        {
+            _glfwSetError(GLFW_PLATFORM_ERROR,
+                          "X11/GLX: No usable GLXFBConfigs found");
             return GL_FALSE;
+        }
 
         result = _glfwChooseFBConfig(fbconfig, fbconfigs, fbcount);
         if (!result)
         {
+            _glfwSetError(GLFW_PLATFORM_ERROR,
+                          "X11/GLX: No GLXFBConfig matched the criteria");
+
             free(fbconfigs);
             return GL_FALSE;
         }