1 files changed, 1 insertions, 0 deletions
diff --git a/Swift/QtUI/QtChatView.cpp b/Swift/QtUI/QtChatView.cpp
index d7077a5..eea18f7 100644
--- a/Swift/QtUI/QtChatView.cpp
+++ b/Swift/QtUI/QtChatView.cpp
@@ -93,6 +93,7 @@ void QtChatView::addToDOM(boost::shared_ptr<ChatSnippet> snippet) {
 }
 
 void QtChatView::replaceLastMessage(const QString& newMessage) {
+	assert(viewReady_);
 	/* FIXME: must be queued? */
 	bool bottom = isScrolledToBottom();
 	assert(!lastElement_.isNull());