diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 9e96d58f1..31e75c60e 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -2123,6 +2123,9 @@ void MainWidget::resizeEvent(QResizeEvent *e) {
 }
 
 void MainWidget::updateControlsGeometry() {
+	if (!width()) {
+		return;
+	}
 	updateWindowAdaptiveLayout();
 	if (_dialogs) {
 		if (Core::App().settings().dialogsWidthRatio() > 0) {