commit e068ad62628f0c79810a6e9b43d4cb92d0ac5987
author Jonas Olsson <jonasolsson@webrtc.org> Wed Oct 24 08:33:08 2018
committer Commit Bot <commit-bot@chromium.org> Wed Oct 24 09:27:18 2018
tree 7ba07ea1f77f1bb78ab722eb846c5fc0db2de9b1
parent 511fe0b2ca770b19e940eae9cfb1c25e800d5e34

Use a sufficiently large bitmask.

The fuzzer uses a bitmask to construct the field trials string.
Now that there's 33 relevant field trials it's no longer large enough, so switch to a 64-bit type.

Bug: chromium:898373
Change-Id: I1ea68d451ceadbd9b720079a577b573866293e4b
Reviewed-on: https://webrtc-review.googlesource.com/c/107650
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25330}

test/fuzzers/audio_processing_configs_fuzzer.cc

diff --git a/test/fuzzers/audio_processing_configs_fuzzer.cc b/test/fuzzers/audio_processing_configs_fuzzer.cc
index 5b00209..2980994 100644
--- a/test/fuzzers/audio_processing_configs_fuzzer.cc
+++ b/test/fuzzers/audio_processing_configs_fuzzer.cc
@@ -92,7 +92,7 @@
 
   constexpr size_t kNumFieldTrials = arraysize(kFieldTrialNames);
   // Verify that the read data type has enough bits to fuzz the field trials.
-  using FieldTrialBitmaskType = uint32_t;
+  using FieldTrialBitmaskType = uint64_t;
   RTC_DCHECK_LE(kNumFieldTrials, sizeof(FieldTrialBitmaskType) * 8);
   std::bitset<kNumFieldTrials> field_trial_bitmask(
       fuzz_data->ReadOrDefaultValue<FieldTrialBitmaskType>(0));