Added missing WGL pixel format error check.

ago%!(EXTRA string=13 years) · 20a4ecf175
parent f479b1920f
commit 20a4ecf175
1 changed files with 6 additions and 0 deletions
--- a/src/wgl_context.c
+++ b/src/wgl_context.c
@ -293,6 +293,12 @@ int _glfwCreateContext(_GLFWwindow* window,
        pfd.cAuxBuffers = fbconfig->auxBuffers;

        pixelFormat = ChoosePixelFormat(window->wgl.dc, &pfd);
+        if (!pixelFormat)
+        {
+            _glfwInputError(GLFW_PLATFORM_ERROR,
+                            "WGL: Failed to find a suitable pixel format");
+            return GL_FALSE;
+        }
    }

    if (!DescribePixelFormat(window->wgl.dc, pixelFormat, sizeof(pfd), &pfd))