From fc2eb3de8f81c6d6c95b2d63728ec8b8dec5fbf6 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Fri, 22 Dec 2017 17:55:43 +0100
Subject: [PATCH] Handle maximized size correctly

---
 src/wl_window.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/wl_window.c b/src/wl_window.c
index 80fa34b0c..2b70dd75f 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -58,6 +58,12 @@ static void handleConfigure(void* data,
 
     if (!window->monitor)
     {
+        if (window->decorated)
+        {
+            width -= 2 * _GLFW_DECORATION_WIDTH;
+            height -= _GLFW_DECORATION_TOP + _GLFW_DECORATION_WIDTH;
+        }
+
         if (window->numer != GLFW_DONT_CARE && window->denom != GLFW_DONT_CARE)
         {
             aspectRatio = (float)width / (float)height;