diff options
Diffstat (limited to 'compiler-rt/lib/fuzzer/FuzzerMerge.cpp')
| -rw-r--r-- | compiler-rt/lib/fuzzer/FuzzerMerge.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler-rt/lib/fuzzer/FuzzerMerge.cpp b/compiler-rt/lib/fuzzer/FuzzerMerge.cpp index 9a86512dfe6..556a231f11b 100644 --- a/compiler-rt/lib/fuzzer/FuzzerMerge.cpp +++ b/compiler-rt/lib/fuzzer/FuzzerMerge.cpp @@ -261,6 +261,7 @@ void CrashResistantMerge(const Vector<std::string> &Args, const Set<uint32_t> &InitialFeatures, Set<uint32_t> *NewFeatures, const std::string &CFPath, bool V /*Verbose*/) { + if (NewCorpus.empty() && OldCorpus.empty()) return; // Nothing to merge. size_t NumAttempts = 0; if (FileSize(CFPath)) { VPrintf(V, "MERGE-OUTER: non-empty control file provided: '%s'\n", |
