Cleanup

src/context.c

@@ -370,6 +370,21 @@ GLFWbool _glfwRefreshContextAttribs(const _GLFWctxconfig* ctxconfig)
         return GLFW_FALSE;
     }
 
+    if (window->context.major < ctxconfig->major ||
+        (window->context.major == ctxconfig->major &&
+         window->context.minor < ctxconfig->minor))
+    {
+        // The desired OpenGL version is greater than the actual version
+        // This only happens if the machine lacks {GLX|WGL}_ARB_create_context
+        // /and/ the user has requested an OpenGL version greater than 1.0
+
+        // For API consistency, we emulate the behavior of the
+        // {GLX|WGL}_ARB_create_context extension and fail here
+
+        _glfwInputError(GLFW_VERSION_UNAVAILABLE, NULL);
+        return GLFW_FALSE;
+    }
+
     if (window->context.major >= 3)
     {
         // OpenGL 3.0+ uses a different function for extension string retrieval
@@ -490,28 +505,6 @@ GLFWbool _glfwRefreshContextAttribs(const _GLFWctxconfig* ctxconfig)
     return GLFW_TRUE;
 }
 
-GLFWbool _glfwIsValidContext(const _GLFWctxconfig* ctxconfig)
-{
-    _GLFWwindow* window = _glfwPlatformGetCurrentContext();
-
-    if (window->context.major < ctxconfig->major ||
-        (window->context.major == ctxconfig->major &&
-         window->context.minor < ctxconfig->minor))
-    {
-        // The desired OpenGL version is greater than the actual version
-        // This only happens if the machine lacks {GLX|WGL}_ARB_create_context
-        // /and/ the user has requested an OpenGL version greater than 1.0
-
-        // For API consistency, we emulate the behavior of the
-        // {GLX|WGL}_ARB_create_context extension and fail here
-
-        _glfwInputError(GLFW_VERSION_UNAVAILABLE, NULL);
-        return GLFW_FALSE;
-    }
-
-    return GLFW_TRUE;
-}
-
 GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions)
 {
     const char* start = extensions;

src/internal.h

@@ -1009,15 +1009,6 @@ GLFWbool _glfwRefreshContextAttribs(const _GLFWctxconfig* ctxconfig);
  */
 GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig);
 
-/*! @brief Checks whether the current context fulfils the specified hard
- *  constraints.
- *  @param[in] ctxconfig The desired context attributes.
- *  @return `GLFW_TRUE` if the context fulfils the hard constraints, or
- *  `GLFW_FALSE` otherwise.
- *  @ingroup utility
- */
-GLFWbool _glfwIsValidContext(const _GLFWctxconfig* ctxconfig);
-
 /*! @ingroup utility
  */
 void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size);

src/window.c

@@ -210,14 +210,6 @@ GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height,
             return NULL;
         }
 
-        // Verify the context against the requested parameters
-        if (!_glfwIsValidContext(&ctxconfig))
-        {
-            glfwDestroyWindow((GLFWwindow*) window);
-            _glfwPlatformMakeContextCurrent(previous);
-            return NULL;
-        }
-
         // Restore the previously current context (or NULL)
         _glfwPlatformMakeContextCurrent(previous);
     }