[plasma/kwin] src: Fix Window::checkOffscreenPosition() moving window too much

Git commit 3aaf43d82732c8a32c2727f77bcea2a19d96f1e4 by Vlad Zahorodnii.
Committed on 10/08/2026 at 12:47.
Pushed by vladz into branch 'master'.

Fix Window::checkOffscreenPosition() moving window too much

The window size can be smaller than screenArea.size() / 4.

M  +4    -4    src/window.cpp

https://invent.kde.org/plasma/kwin/-/commit/3aaf43d82732c8a32c2727f77bcea2a19d96f1e4

diff --git a/src/window.cpp b/src/window.cpp
index fd09bb9b0fe..a934b783e2a 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -4203,14 +4203,14 @@ void Window::checkWorkspacePosition(RectF oldGeometry, LogicalOutput *oldOutput)
 void Window::checkOffscreenPosition(RectF *geom, const RectF &screenArea)
 {
     if (geom->left() > screenArea.right()) {
-        geom->moveLeft(screenArea.right() - screenArea.width() / 4);
+        geom->moveLeft(screenArea.right() - std::min(geom->width(), screenArea.width() / 4));
     } else if (geom->right() < screenArea.left()) {
-        geom->moveRight(screenArea.left() + screenArea.width() / 4);
+        geom->moveRight(screenArea.left() + std::min(geom->width(), screenArea.width() / 4));
     }
     if (geom->top() > screenArea.bottom()) {
-        geom->moveTop(screenArea.bottom() - screenArea.height() / 4);
+        geom->moveTop(screenArea.bottom() - std::min(geom->height(), screenArea.height() / 4));
     } else if (geom->bottom() < screenArea.top()) {
-        geom->moveBottom(screenArea.top() + screenArea.height() / 4);
+        geom->moveBottom(screenArea.top() + std::min(geom->height(), screenArea.height() / 4));
     }
 }