1 files changed, 2 insertions, 2 deletions
diff --git a/base/json/json_reader.cc b/base/json/json_reader.cc
index 748cc4e..f6bdc35 100644
--- a/base/json/json_reader.cc
+++ b/base/json/json_reader.cc
@@ -28,9 +28,9 @@ bool ReadInt(base::JSONReader::Token& token, bool can_have_leading_zeros) {
   wchar_t first = token.NextChar();
   int len = 0;
 
-  // Read in more digits
+  // Read in more digits.
   wchar_t c = first;
-  while ('\0' != c && '0' <= c && c <= '9') {
+  while ('\0' != c && IsAsciiDigit(c)) {
     ++token.length;
     ++len;
     c = token.NextChar();