diff options
Diffstat (limited to 'src/test/fuzz/timedata.cpp')
-rw-r--r-- | src/test/fuzz/timedata.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/test/fuzz/timedata.cpp b/src/test/fuzz/timedata.cpp index d7fa66298a..f5d005296b 100644 --- a/src/test/fuzz/timedata.cpp +++ b/src/test/fuzz/timedata.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2020 The Bitcoin Core developers +// Copyright (c) 2020-2021 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -15,10 +15,12 @@ FUZZ_TARGET(timedata) { FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); const unsigned int max_size = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, 1000); + // A max_size of 0 implies no limit, so cap the max number of insertions to avoid timeouts + auto max_to_insert = fuzzed_data_provider.ConsumeIntegralInRange<int>(0, 4000); // Divide by 2 to avoid signed integer overflow in .median() const int64_t initial_value = fuzzed_data_provider.ConsumeIntegral<int64_t>() / 2; CMedianFilter<int64_t> median_filter{max_size, initial_value}; - while (fuzzed_data_provider.remaining_bytes() > 0) { + while (fuzzed_data_provider.remaining_bytes() > 0 && --max_to_insert >= 0) { (void)median_filter.median(); assert(median_filter.size() > 0); assert(static_cast<size_t>(median_filter.size()) == median_filter.sorted().size()); |