From ea8a36ff357175ca21031b14e7c9fa7bc473e296 Mon Sep 17 00:00:00 2001
From: "bzbarsky%mit.edu"
 <bzbarsky%mit.edu@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 12 Mar 2002 15:28:27 +0000
Subject: [PATCH] Fix hang when style.cssText is set to an unrecognized value. 
 Bug 129927, r=dbaron, sr=jst, a=roc+moz

git-svn-id: svn://10.0.0.236/trunk@116404 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/content/html/style/src/nsCSSParser.cpp | 7 +++++++
 mozilla/layout/style/nsCSSParser.cpp           | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/mozilla/content/html/style/src/nsCSSParser.cpp b/mozilla/content/html/style/src/nsCSSParser.cpp
index 0508806082a..62de0569841 100644
--- a/mozilla/content/html/style/src/nsCSSParser.cpp
+++ b/mozilla/content/html/style/src/nsCSSParser.cpp
@@ -730,6 +730,13 @@ CSSParserImpl::ParseAndAppendDeclaration(const nsAReadableString& aBuffer,
 
       if (NS_FAILED(errorCode))
         break;
+
+      if (!SkipDeclaration(errorCode, PR_FALSE)) {
+        if (errorCode != -1) {
+          rv = errorCode;
+        }
+        break;
+      }
     }
   } while (!aParseOnlyOneDecl);
 
diff --git a/mozilla/layout/style/nsCSSParser.cpp b/mozilla/layout/style/nsCSSParser.cpp
index 0508806082a..62de0569841 100644
--- a/mozilla/layout/style/nsCSSParser.cpp
+++ b/mozilla/layout/style/nsCSSParser.cpp
@@ -730,6 +730,13 @@ CSSParserImpl::ParseAndAppendDeclaration(const nsAReadableString& aBuffer,
 
       if (NS_FAILED(errorCode))
         break;
+
+      if (!SkipDeclaration(errorCode, PR_FALSE)) {
+        if (errorCode != -1) {
+          rv = errorCode;
+        }
+        break;
+      }
     }
   } while (!aParseOnlyOneDecl);