4 files changed, 5 insertions, 4 deletions
diff --git a/custom_mutators/grammar_mutator/grammar_mutator b/custom_mutators/grammar_mutator/grammar_mutator
-Subproject eedf07ddb0fb1f437f5e76b77cfd4064cf6a5d6
+Subproject b79d51a8daccbd7a693f9b6765c81ead14f28e2
diff --git a/custom_mutators/libfuzzer/FuzzerLoop.cpp b/custom_mutators/libfuzzer/FuzzerLoop.cpp
index 08fda520..6716dbf5 100644
--- a/custom_mutators/libfuzzer/FuzzerLoop.cpp
+++ b/custom_mutators/libfuzzer/FuzzerLoop.cpp
@@ -1086,6 +1086,7 @@ ATTRIBUTE_INTERFACE size_t LLVMFuzzerMutate(uint8_t *Data, size_t Size,
                                             size_t MaxSize) {
 
   assert(fuzzer::F);
+  fuzzer::F->GetMD().StartMutationSequence();
   size_t r = fuzzer::F->GetMD().DefaultMutate(Data, Size, MaxSize);
 #ifdef  INTROSPECTION
   introspection_ptr = fuzzer::F->GetMD().WriteMutationSequence();
diff --git a/custom_mutators/libfuzzer/libfuzzer.inc b/custom_mutators/libfuzzer/libfuzzer.inc
index 01f21dbe..8c4bdbf6 100644
--- a/custom_mutators/libfuzzer/libfuzzer.inc
+++ b/custom_mutators/libfuzzer/libfuzzer.inc
@@ -2,7 +2,7 @@
 
 extern "C" ATTRIBUTE_INTERFACE void
 LLVMFuzzerMyInit(int (*Callback)(const uint8_t *Data, size_t Size), unsigned int Seed) {
-  Random Rand(Seed);
+  auto *Rand = new Random(Seed);
   FuzzingOptions Options;
   Options.Verbosity = 3;
   Options.MaxLen = 1024000;
@@ -30,7 +30,7 @@ LLVMFuzzerMyInit(int (*Callback)(const uint8_t *Data, size_t Size), unsigned int
   struct EntropicOptions Entropic;
   Entropic.Enabled = Options.Entropic;
   EF = new ExternalFunctions();
-  auto *MD = new MutationDispatcher(Rand, Options);
+  auto *MD = new MutationDispatcher(*Rand, Options);
   auto *Corpus = new InputCorpus(Options.OutputCorpus, Entropic);
   auto *F = new Fuzzer(Callback, *Corpus, *MD, Options);
 }
diff --git a/custom_mutators/symcc/symcc.c b/custom_mutators/symcc/symcc.c
index 19218449..86f23343 100644
--- a/custom_mutators/symcc/symcc.c
+++ b/custom_mutators/symcc/symcc.c
@@ -129,7 +129,7 @@ uint8_t afl_custom_queue_new_entry(my_mutator_t * data,
 
   int pid = fork();
 
-  if (pid == -1) return;
+  if (pid == -1) return 0;
 
   if (pid) {
 
@@ -147,7 +147,7 @@ uint8_t afl_custom_queue_new_entry(my_mutator_t * data,
         if (r <= 0) {
 
           close(pipefd[1]);
-          return;
+          return 0;
 
         }