From 1a5997c33fa826a47e5ea7c69cf814d877bb988e Mon Sep 17 00:00:00 2001
From: Michael Vrhel <michael.vrhel@artifex.com>
Date: Sat, 8 Jun 2013 13:11:38 -0700
Subject: Fix for crash if no file present and links button pressed.

---
 winrt/mupdf_cpp/MainPage.xaml.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'winrt/mupdf_cpp')

diff --git a/winrt/mupdf_cpp/MainPage.xaml.cpp b/winrt/mupdf_cpp/MainPage.xaml.cpp
index f6d74dda..a8dc1b3a 100644
--- a/winrt/mupdf_cpp/MainPage.xaml.cpp
+++ b/winrt/mupdf_cpp/MainPage.xaml.cpp
@@ -1075,6 +1075,8 @@ void mupdf_cpp::MainPage::Linker(Platform::Object^ sender, Windows::UI::Xaml::Ro
 {
 	m_links_on = !m_links_on;
 
+	if (!m_init_done)
+		return;
 	if (m_links_on)
 		AddLinkCanvas();
 	else
-- 
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