fractional: Set preferred scale on monitor config reload (#4406)

1 files changed, 7 insertions, 0 deletions

diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index 6d5af8d9..cf246c7c 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -2101,6 +2101,13 @@ bool CHyprRenderer::applyMonitorRule(CMonitor* pMonitor, SMonitorRule* pMonitorR
 
     wlr_damage_ring_set_bounds(&pMonitor->damage, pMonitor->vecTransformedSize.x, pMonitor->vecTransformedSize.y);
 
+    // Set scale for all surfaces on this monitor, needed for some clients
+    // but not on unsafe state to avoid crashes
+    if (!g_pCompositor->m_bUnsafeState) {
+        for (auto& w : g_pCompositor->m_vWindows) {
+            w->updateSurfaceScaleTransformDetails();
+        }
+    }
     // updato us
     arrangeLayersForMonitor(pMonitor->ID);