From e7420aa7e9859241f7498803e68608889a3ff2c8 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 7 Aug 2020 11:21:50 +0200
Subject: Fix center mode (-c)

---
 src/xx.cpp | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/src/xx.cpp b/src/xx.cpp
index 570f79d..1e529ae 100644
--- a/src/xx.cpp
+++ b/src/xx.cpp
@@ -540,20 +540,25 @@ ConfigBackup ScreenSetup::setCenteredClone()
 		break;
 	}
     QStringList cmd;
-    QSize screenSize; // Currently unused
+    QSize screenSize;
 	for (auto oi : a->_outputMap) {
 		auto mode = a->getPreferredMode(oi, fallback);
-		if (mode != nullptr) {
-			if (int(mode->width) > screenSize.width()) {
-                screenSize.setWidth(int(mode->width));
-			}
-			if (int(mode->height) > screenSize.height()) {
-                screenSize.setHeight(int(mode->height));
-            }
-            const int x = (screenSize.width() - int(mode->width)) / 2;
-            const int y = (screenSize.height() - int(mode->height)) / 2;
-            a->setOutputResolution(cmd, oi, x, y, QSize(int(mode->width), int(mode->height)));
+        if (mode == nullptr)
+            continue;
+        if (int(mode->width) > screenSize.width()) {
+            screenSize.setWidth(int(mode->width));
         }
+        if (int(mode->height) > screenSize.height()) {
+            screenSize.setHeight(int(mode->height));
+        }
+    }
+    for (auto oi : a->_outputMap) {
+        auto mode = a->getPreferredMode(oi, fallback);
+        if (mode == nullptr)
+            continue;
+        const int x = (screenSize.width() - int(mode->width)) / 2;
+        const int y = (screenSize.height() - int(mode->height)) / 2;
+        a->setOutputResolution(cmd, oi, x, y, QSize(int(mode->width), int(mode->height)));
     }
     retval._ok = runXrandr(cmd);
     return retval;
-- 
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