From adbc456302ccf0f1b05ff1c6aa93e2b082139108 Mon Sep 17 00:00:00 2001
From: Pekka Kauppila <pekka.kauppila@futurice.com>
Date: Fri, 11 Apr 2014 15:23:07 +0300
Subject: [PATCH] Allow save only after modification

---
 ImageSequencer/MainPage.xaml.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ImageSequencer/MainPage.xaml.cs b/ImageSequencer/MainPage.xaml.cs
index be93ab5..ae32860 100644
--- a/ImageSequencer/MainPage.xaml.cs
+++ b/ImageSequencer/MainPage.xaml.cs
@@ -279,6 +279,8 @@ namespace ImageSequencer
             }
 
             await Render(_animationIndex, true);
+
+            _saveButton.IsEnabled = true;
         }
 
         private async void FrameButton_Click(object sender, EventArgs e)
@@ -298,6 +300,8 @@ namespace ImageSequencer
             }
 
             await Render(_animationIndex, true);
+
+            _saveButton.IsEnabled = true;
         }
 
         private void SaveButton_Click(object sender, EventArgs e)
@@ -338,6 +342,7 @@ namespace ImageSequencer
             }
 
             SetControlsEnabled(true);
+            _saveButton.IsEnabled = false;
         }
 
         private void ShowProgressIndicator(String text)
@@ -380,6 +385,8 @@ namespace ImageSequencer
                 AnimatedAreaIndicator.Height = rect.Height;
 
                 _animatedArea.Rect = rect;
+
+                _saveButton.IsEnabled = true;
             }
         }