readline: fix for unicode prompts

prompt length is char length, not byte length
nodejs · Jul 6, 2012 · 0dba28b · 0dba28b
1 parent 0c47219
commit 0dba28b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/readline.js b/lib/readline.js
@@ -136,7 +136,7 @@ Interface.prototype.setPrompt = function(prompt, length) {
   } else {
     var lines = prompt.split(/[\r\n]/);
     var lastLine = lines[lines.length - 1];
-    this._promptLength = Buffer.byteLength(lastLine);
+    this._promptLength = lastLine.length;
   }
 };