Fixed potential crash when handling file reloads

A crash could occur if a file (usually a map, tileset or world) got reloaded while no editor was currently open.
mapeditor · Jan 24, 2025 · 116f3ba · 116f3ba
1 parent aca6370
commit 116f3ba
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/tiled/documentmanager.cpp b/src/tiled/documentmanager.cpp
@@ -974,8 +974,10 @@ bool DocumentManager::reloadDocument(Document *document)
         break;
     }
 
-    if (!isDocumentChangedOnDisk(currentDocument()))
-        mFileChangedWarning->setVisible(false);
+    // We may need to hide the file changed warning
+    if (auto current = currentDocument())
+        if (!isDocumentChangedOnDisk(current))
+            mFileChangedWarning->setVisible(false);
 
     emit documentReloaded(document);