1 files changed, 15 insertions, 4 deletions
diff --git a/projects/boost/boost_regex_fuzzer.cc b/projects/boost/boost_regex_fuzzer.cc
index 018a04b4b..dbc5ea831 100644
--- a/projects/boost/boost_regex_fuzzer.cc
+++ b/projects/boost/boost_regex_fuzzer.cc
@@ -1,3 +1,14 @@
+/* Copyright 2021 Google LLC
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+      http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 // From https://svn.boost.org/trac10/ticket/12818
 // This fuzz target can likely be enhanced to exercise more code.
 // The ideal place for this fuzz target is the boost repository.
@@ -25,16 +36,16 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
   size_t regex_length = fuzzed_data.ConsumeIntegral<uint8_t>();
   // Second value is regexp string whose length is `regex_length`
   std::string regex_string = fuzzed_data.ConsumeBytesAsString(regex_length);
-  boost::regex e(regex_string);
-  // Last value is the text to be matched
-  std::string text = fuzzed_data.ConsumeRemainingBytesAsString();
+  try {
+    boost::regex e(regex_string);
+    // Last value is the text to be matched
+    std::string text = fuzzed_data.ConsumeRemainingBytesAsString();
 
 #ifdef DEBUG
     std::cout << "Regexp string: " << regex_string << "Size: " << regex_string.size() << std::endl;
     std::cout << "Text: " << text << "Size: " << text.size() << std::endl;
 #endif
 
-  try {
     boost::match_results<std::string::const_iterator> what;
     bool match = boost::regex_match(text, what, e,
                        boost::match_default | boost::match_partial);