update based on code review

bingbing8 · bingbing8 · commit f1717f22e2a4 · 2015-05-18T12:18:15.000-07:00
diff --git a/PSReadLine/Render.cs b/PSReadLine/Render.cs
@@ -535,7 +535,7 @@ private void PlaceCursor()
         private int LengthInBufferCells(char c)
         {
             int length = char.IsControl(c) ? 1 : 0;
-            if (!IsAvailableFarEastCodePage())
+            if (c < 256 || !IsAvailableFarEastCodePage())
             {
                 return length + 1;
             }

Original file line number	Diff line number	Diff line change
`@@ -535,7 +535,7 @@ private void PlaceCursor()`
`535`	`535`	`private int LengthInBufferCells(char c)`
`536`	`536`	`{`
`537`	`537`	`int length = char.IsControl(c) ? 1 : 0;`
`538`		`- if (!IsAvailableFarEastCodePage())`
	`538`	`+ if (c < 256 \|\| !IsAvailableFarEastCodePage())`
`539`	`539`	`{`
`540`	`540`	`return length + 1;`
`541`	`541`	`}`