From bad60cf479db1bef333b4d16b419c7111d012893 Mon Sep 17 00:00:00 2001
From: mscdex <mscdex@mscdex.net>
Date: Fri, 28 Jun 2013 13:13:11 -0400
Subject: [PATCH] Parser: fix text code parsing for tagged responses

---
 lib/Connection.js | 6 ++++--
 lib/Parser.js     | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/Connection.js b/lib/Connection.js
index 4d0b36c..f2ebdcc 100644
--- a/lib/Connection.js
+++ b/lib/Connection.js
@@ -939,8 +939,10 @@ Connection.prototype._resTagged = function(info) {
     err.textCode = info.textCode;
     err.source = 'protocol';
   } else if (this._box) {
-    if (req.type === 'EXAMINE' || req.type === 'SELECT')
-      this._box.readOnly = (info.textCode.toUpperCase() === 'READ-ONLY');
+    if (req.type === 'EXAMINE' || req.type === 'SELECT') {
+      this._box.readOnly = (typeof info.textCode === 'string'
+                            && info.textCode.toUpperCase() === 'READ-ONLY');
+    }
 
     // According to RFC 3501, UID commands do not give errors for
     // non-existant user-supplied UIDs, so give the callback empty results
diff --git a/lib/Parser.js b/lib/Parser.js
index 216026d..86a535f 100644
--- a/lib/Parser.js
+++ b/lib/Parser.js
@@ -141,7 +141,7 @@ Parser.prototype._resTagged = function() {
     var m = RE_TAGGED.exec(this._buffer),
         tagnum = parseInt(m[1], 10),
         type = m[2].toLowerCase(),
-        textCode = (m[3] ? parseExpr(m[3], this._literals) : m[3]),
+        textCode = (m[3] ? parseTextCode(m[3], this._literals) : m[3]),
         text = m[4];
 
     this._literals = [];