commit 2c55613a08b1b66eb337fc5a84fd2d6b086bb8b4
author Kostya Serebryany <kcc@google.com> Fri Sep 30 01:19:56 2016 +0000
committer Kostya Serebryany <kcc@google.com> Fri Sep 30 01:19:56 2016 +0000
tree c57bbca017cacdb8989a06b5a4a6c2c8a5225856
parent fce01788477ee62a4a65bee2dbc5b222117b64f3

[libFuzzer] more the feature set to InputCorpus; on feature update, change the feature counter of the old best input 

llvm-svn: 282829

llvm/lib/Fuzzer/FuzzerLoop.cpp

diff --git a/llvm/lib/Fuzzer/FuzzerLoop.cpp b/llvm/lib/Fuzzer/FuzzerLoop.cpp
index 197b80e..8ef86f2 100644
--- a/llvm/lib/Fuzzer/FuzzerLoop.cpp
+++ b/llvm/lib/Fuzzer/FuzzerLoop.cpp
@@ -392,15 +392,13 @@
 
 void Fuzzer::AddToCorpusAndMaybeRerun(const Unit &U) {
   CheckExitOnSrcPos();
-  Corpus.AddToCorpus(U);
   if (TPC.GetTotalPCCoverage()) {
     TPC.ResetMaps();
     TPC.ResetGuards();
     ExecuteCallback(U.data(), U.size());
     TPC.FinalizeTrace();
-    TPC.UpdateFeatureSet(Corpus.size() - 1, U.size());
-    // TPC.PrintFeatureSet();
   }
+  Corpus.AddToCorpus(U);
 }
 
 void Fuzzer::RereadOutputCorpus(size_t MaxSize) {