Simplify ScanJsonString.

Review URL: http://codereview.chromium.org/6009009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/scanner.cc b/src/scanner.cc
index 38d0b1c..7fd6ef2 100755 (executable)
--- a/src/scanner.cc
+++ b/src/scanner.cc
@@ -457,7 +457,7 @@ Token::Value JsonScanner::ScanJsonString() {
   ASSERT_EQ('"', c0_);
   Advance();
   LiteralScope literal(this);
-  while (c0_ != '"' && c0_ > 0) {
+  while (c0_ != '"') {
     // Check for control character (0x00-0x1f) or unterminated string (<0).
     if (c0_ < 0x20) return Token::ILLEGAL;
     if (c0_ != '\\') {
@@ -504,9 +504,6 @@ Token::Value JsonScanner::ScanJsonString() {
       Advance();
     }
   }
-  if (c0_ != '"') {
-    return Token::ILLEGAL;
-  }
   literal.Complete();
   Advance();
   return Token::STRING;