From ce798b0342a3f96c0cb1efa3e100a0614a96e29d Mon Sep 17 00:00:00 2001
From: "mrbkap%gmail.com"
 <mrbkap%gmail.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Thu, 15 Jun 2006 03:17:34 +0000
Subject: [PATCH] Don't fold attribute values whose keys weren't folded since
 it produces invalid output. bug 340042, r=brendan

git-svn-id: svn://10.0.0.236/branches/JS_1_7_ALPHA_BRANCH@199934 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/js/src/jsparse.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mozilla/js/src/jsparse.c b/mozilla/js/src/jsparse.c
index db422e61240..2891fe408d0 100644
--- a/mozilla/js/src/jsparse.c
+++ b/mozilla/js/src/jsparse.c
@@ -5351,8 +5351,11 @@ FoldXMLConstants(JSContext *cx, JSParseNode *pn, JSTreeContext *tc)
         /* The parser already rejected end-tags with attributes. */
         JS_ASSERT(tt != TOK_XMLETAGO || i == 0);
         switch (pn2->pn_type) {
-          case TOK_XMLNAME:
           case TOK_XMLATTR:
+            if (!accum)
+                goto cantfold;
+            /* FALL THROUGH */
+          case TOK_XMLNAME:
           case TOK_XMLSPACE:
           case TOK_XMLTEXT:
           case TOK_STRING: