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base/json: Collapse a condition in ReadHexDigits into a single if clause.

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TEST=base_unittests --gtest_filter=JSON*
R=tony@chromium.org

Review URL: http://codereview.chromium.org/8312004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@106096 0039d316-1c4b-4281-b951-d872f2087c98
This commit is contained in:
tfarina@chromium.org
2011-10-18 19:04:55 +00:00
parent 3d588af3b5
commit 967704ba1c
1 changed files with 1 additions and 3 deletions

4
base/json/json_reader.cc

@ -51,9 +51,7 @@ bool ReadInt(base::JSONReader::Token& token, bool can_have_leading_zeros) {
bool ReadHexDigits(base::JSONReader::Token& token, int digits) {
for (int i = 1; i <= digits; ++i) {
wchar_t c = *(token.begin + token.length + i);
if ('\0' == c)
return false;
if (!IsHexDigit(c))
if (c == '\0' || !IsHexDigit(c))
return false;
}