From 9c0c539bb8728e0f70f13436bdf3d86d3b134811 Mon Sep 17 00:00:00 2001
From: bobeaton <beaton@bootbarn.com>
Date: Sun, 1 Dec 2024 21:26:59 +0530
Subject: [PATCH] if the map isn't reversable, then don't have a fit about not
 doing the reverse conversion in the TECkit map editor

---
 Directory.Build.props                         |  2 +-
 .../TECkit Mapping Editor.cs                  | 29 +++++++++++--------
 2 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/Directory.Build.props b/Directory.Build.props
index a0a34ee..7ff3947 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -3,7 +3,7 @@
     <ApplicationName>SILConverters</ApplicationName>
     <SafeApplicationName>SILConverters</SafeApplicationName>
     <TruncatedVersion>5.3</TruncatedVersion>
-    <VersionNumber>5.3.0.0</VersionNumber>
+    <VersionNumber>5.3.1.0</VersionNumber>
     <UpgradeCode>8A50226C-84D0-4CAF-AF8F-B0284643C415</UpgradeCode>
     <Year>2024</Year>
     <Manufacturer>SIL International</Manufacturer>
diff --git a/src/TECkit Mapping Editor/TECkit Mapping Editor.cs b/src/TECkit Mapping Editor/TECkit Mapping Editor.cs
index 5317eb2..cd455ac 100644
--- a/src/TECkit Mapping Editor/TECkit Mapping Editor.cs	
+++ b/src/TECkit Mapping Editor/TECkit Mapping Editor.cs	
@@ -671,22 +671,27 @@ private void textBoxSample_TextChanged(object sender, EventArgs e)
 
         private void textBoxSampleForward_TextChanged(object sender, EventArgs e)
         {
-            UpdateTextChanged(this.textBoxSampleForward, this.textBoxSampleReverse, m_aEC, false);
-            if (!m_bSampleChangedByTyping)
-                UpdateUnicodeDetails(this.textBoxSampleForward);
-            m_bSampleChangedByTyping = false;
-
             string strTooltip = null;
-            if (textBoxSample.Text == textBoxSampleReverse.Text)
+            if (!EncConverters.IsUnidirectional(m_aEC.ConversionType))
             {
-                this.labelRoundtrip.Text = cstrRoundTripDefaultLabel;
-                strTooltip = "Round-trip value matches!";
+                UpdateTextChanged(this.textBoxSampleForward, this.textBoxSampleReverse, m_aEC, false);
+                if (!m_bSampleChangedByTyping)
+                    UpdateUnicodeDetails(this.textBoxSampleForward);
+                m_bSampleChangedByTyping = false;
+
+                if (textBoxSample.Text == textBoxSampleReverse.Text)
+                {
+                    this.labelRoundtrip.Text = cstrRoundTripDefaultLabel;
+                    strTooltip = "Round-trip value matches!";
+                }
+                else
+                {
+                    labelRoundtrip.Text = "*** " + cstrRoundTripDefaultLabel;
+                    strTooltip = "Round-trip value doesn't match!";
+                }
             }
             else
-            {
-                labelRoundtrip.Text = "*** " + cstrRoundTripDefaultLabel;
-                strTooltip = "Round-trip value doesn't match!";
-            }
+                strTooltip = "Map doesn't round-trip.";
 
             strTooltip += String.Format("{0}{0}Left-side:\t{1}{0}Right-side:\t{2}{0}Roundtrip:\t{3}",
                     Environment.NewLine,