diff options
Diffstat (limited to 'src/google/protobuf/io/tokenizer.cc')
-rw-r--r-- | src/google/protobuf/io/tokenizer.cc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/google/protobuf/io/tokenizer.cc b/src/google/protobuf/io/tokenizer.cc index 3d57707c..b3550dfb 100644 --- a/src/google/protobuf/io/tokenizer.cc +++ b/src/google/protobuf/io/tokenizer.cc @@ -881,9 +881,11 @@ bool Tokenizer::ParseInteger(const string& text, uint64 max_value, uint64 result = 0; for (; *ptr != '\0'; ptr++) { int digit = DigitValue(*ptr); - GOOGLE_LOG_IF(DFATAL, digit < 0 || digit >= base) - << " Tokenizer::ParseInteger() passed text that could not have been" - " tokenized as an integer: " << CEscape(text); + if (digit < 0 || digit >= base) { + // The token provided by Tokenizer is invalid. i.e., 099 is an invalid + // token, but Tokenizer still think it's integer. + return false; + } if (digit > max_value || result > (max_value - digit) / base) { // Overflow. return false; |