2 files changed, 4 insertions, 1 deletions
diff --git a/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.cc b/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.cc
index ecbfdd1c..03e8e35c 100644
--- a/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.cc
+++ b/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.cc
@@ -100,7 +100,7 @@ extern "C" size_t afl_custom_fuzz(MyMutator *mutator, // return value from afl_c
     // Copy to a new buffer ( mutated_out )
     size_t mutated_size = s.size() <= max_size ? s.size() : max_size; // check if raw data's size is larger than max_size
 
-    delete mutator->mutated_out;
+    delete[] mutator->mutated_out;
     mutator->mutated_out = new uint8_t[mutated_size+1];
     memcpy(mutator->mutated_out, s.c_str(), mutated_size); // copy the mutated data
     // Assign the mutated data and return mutated_size
diff --git a/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.h b/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.h
index 0f5484ca..cfd4ce3f 100644
--- a/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.h
+++ b/custom_mutators/libprotobuf-mutator-example/lpm_aflpp_custom_mutator_input.h
@@ -4,4 +4,7 @@
 class MyMutator : public protobuf_mutator::Mutator {
 public:
     uint8_t *mutated_out = nullptr; 
+    ~MyMutator() {
+        delete[] mutated_out;
+    }
 };