From 308ca9c702c3ff3e701489fcddbcb800bcf889d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Mon, 6 Dec 2021 22:58:49 +0100
Subject: [PATCH] Added missing image validity check (invalid images cause a
 divide-by-zero error later in the code)

---
 src/map/textpointitem.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/map/textpointitem.cpp b/src/map/textpointitem.cpp
index 7c6b70d2..f7888e98 100644
--- a/src/map/textpointitem.cpp
+++ b/src/map/textpointitem.cpp
@@ -40,7 +40,7 @@ void TextPointItem::setPos(const QPoint &point, bool padding)
 	QPainterPath shape;
 	QRect iconRect;
 
-	if (_img) {
+	if (_img && !_img->isNull()) {
 		QSize s(_img->size() / _img->devicePixelRatioF());
 		int xOffset = padding ? s.width() : s.width() / 2;
 		iconRect = QRect(QPoint(point.x() - xOffset, point.y()
@@ -57,7 +57,7 @@ void TextPointItem::setPos(const QPoint &point, bool padding)
 
 void TextPointItem::paint(QPainter *painter) const
 {
-	if (_img) {
+	if (_img && !_img->isNull()) {
 		QSize s(_img->size() / _img->devicePixelRatioF());
 		painter->drawImage(QPoint(_rect.left(), _rect.center().y()
 		  - s.height()/2), *_img);