GLFW: Wayland: Fix partial framebuffer size retrieval

From upstream: https://github.com/glfw/glfw/commit/5f60c22cfa5c3d62e2cb2f281fd057384fc58f54.
2020-07-17 21:10:32 +02:00
parent 4f19403518
commit b1c3999a81
1 changed files with 4 additions and 2 deletions
@@ -1081,8 +1081,10 @@ void _glfwPlatformGetFramebufferSize(_GLFWwindow* window,
                                     int* width, int* height)
 {
    _glfwPlatformGetWindowSize(window, width, height);
-    *width *= window->wl.scale;
-    *height *= window->wl.scale;
+    if (width)
+        *width *= window->wl.scale;
+    if (height)
+        *height *= window->wl.scale;
 }

 void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,