From 2d1a1d084ba7b178e57790a1825adff0d2aa1775 Mon Sep 17 00:00:00 2001
From: ntakahas <ntakahas>
Date: Mon, 15 Jun 2009 11:59:30 +0000
Subject: [PATCH] *** empty log message ***

---
 frontsensitive.cs |   28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/frontsensitive.cs b/frontsensitive.cs
index c990ec0..fda06e3 100644
--- a/frontsensitive.cs
+++ b/frontsensitive.cs
@@ -101,25 +101,21 @@ public class Test
     valtable[LENGTH - l] = null;
 
     // sensitivity for insertion
-    if (from2 > 0)
+    if (valtable[from2] != null)
       {
-	if (valtable[from2] != null)
-	  {
-	    sym = valtable[from2];
-	    for (i = from2 - 1; i >= 0 && valtable[i] == sym; i--)
-	      valtable[i] = null;
-	    for (i = from2; i < LENGTH && valtable[i] == sym; i++)
-	      valtable[i] = null;
-	  }
-	if (valtable2[0] != null)
-	  {
-	    sym = valtable2[0];
-	    for (i = 0; i < LENGTH && valtable2[i] == sym; i++)
-	      valtable2[i] = null;
-	  }
+	sym = valtable[from2];
+	for (i = from2 - 1; i >= 0 && valtable[i] == sym; i--)
+	  valtable[i] = null;
+	for (i = from2; i < LENGTH && valtable[i] == sym; i++)
+	  valtable[i] = null;
+      }
+    if ((from > 0 || from2 > 0)	&& valtable2[0] != null)
+      {
+	sym = valtable2[0];
+	for (i = 0; i < LENGTH && valtable2[i] == sym; i++)
+	  valtable2[i] = null;
       }
     
-
     // move
     for (i = LENGTH - 1; i >= from2 + l; i--)
       valtable[i] = valtable[i - l];
-- 
1.7.10.4