From 87aeb23ece33a56f42f3abd7eddce45a51d6d15c Mon Sep 17 00:00:00 2001
From: qinyanggl <qinyanggl@hotmail.com>
Date: Sun, 29 Apr 2018 13:47:05 +0100
Subject: [PATCH] Fix issue #150 "Crash when change...

Fix issue #150 "Crash when change text without selecting any entry".
UpdateWebBrowser() will now return immdieately if there is no entry
being selected.
---
 Journaley/Forms/MainForm.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Journaley/Forms/MainForm.cs b/Journaley/Forms/MainForm.cs
index a184b7e..fe6ab91 100644
--- a/Journaley/Forms/MainForm.cs
+++ b/Journaley/Forms/MainForm.cs
@@ -639,6 +639,11 @@ private void OnGetMinMaxInfo(ref Message m)
         /// </summary>
         private void UpdateWebBrowser()
         {
+            if (this.selectedEntry == null)
+            {
+                return;
+            }
+
             string initialString = this.SelectedEntry.EntryText;
 
             // Fix for backtick fenced code blocks is to replace it into tilde fenced.