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[m17n/m17n-lib-cs.git] / rearsensitive.cs

diff --git a/rearsensitive.cs b/rearsensitive.cs
index ddd06e0..37d5e98 100644 (file)
--- a/rearsensitive.cs
+++ b/rearsensitive.cs
@@ -79,16 +79,12 @@ public class Test
        sym = valtable[from - 1];
        for (i = from - 1; i >= 0 && valtable[i] == sym; i--)
          valtable[i] = null;
-       for (i = from; i < LENGTH && valtable[i] == sym; i++)
-         valtable[i] = null;
       }
-    if (to < LENGTH && valtable[to - 1] != null)
+    if (valtable[to - 1] != null)
       {
        sym = valtable[to - 1];
        for (i = to - 1; i >= 0 && valtable[i] == sym; i--)
          valtable[i] = null;
-       for (i = to; i < LENGTH && valtable[i] == sym; i++)
-         valtable[i] = null;
       }
 
     // copy
@@ -98,8 +94,7 @@ public class Test
     // delete
     for (i = to; i < LENGTH; i++)
       valtable[i - l] = valtable[i];
-    for (i = LENGTH - l; i < LENGTH; i++)
-      valtable[i] = null;
+    valtable[LENGTH - l] = null;
 
     // sensitivity for insertion
     if (from2 > 0 && valtable[from2 - 1] != null)
@@ -107,8 +102,12 @@ public class Test
        sym = valtable[from2 - 1];
        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 ((to < LENGTH || from2 < LENGTH - 1) && valtable2[l - 1] != null)
+      {
+       sym = valtable2[l - 1];
+       for (i = l - 1; i >= 0; i--)
+         valtable2[i] = null;
       }
 
     // move