Fix crash in QWebPage::selectedHtml() when selectedRange is nullptr

Change-Id: Ia618d5044ab0b4e8293c7d53de936b323982656c
qtwebkit · Dec 28, 2017 · 0e75f32 · 0e75f32
1 parent 0325d51
commit 0e75f32
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Source/WebKit/qt/WebCoreSupport/QWebPageAdapter.cpp b/Source/WebKit/qt/WebCoreSupport/QWebPageAdapter.cpp
@@ -390,7 +390,10 @@ QString QWebPageAdapter::selectedText() const
 
 QString QWebPageAdapter::selectedHtml() const
 {
-    return page->focusController().focusedOrMainFrame().editor().selectedRange()->toHTML();
+    RefPtr<Range> range = page->focusController().focusedOrMainFrame().editor().selectedRange();
+    if (!range)
+        return QString();
+    return range->toHTML();
 }
 
 bool QWebPageAdapter::isContentEditable() const