diff --git a/src/art.cpp b/src/art.cpp
index 48470551..d189d7eb 100644
--- a/src/art.cpp
+++ b/src/art.cpp
@@ -1724,10 +1724,7 @@ int art_fuzzy_search_i(art_tree *t, const unsigned char *term, const int term_le
                   << ", filter_ids_length: " << filter_ids_length;
     }*/
 
-// TODO: Figure out this edge case.
-//    if(allowed_doc_ids != filter_ids) {
-//        delete [] allowed_doc_ids;
-//    }
+    delete [] allowed_doc_ids;
 
     return 0;
 }
diff --git a/src/posting_list.cpp b/src/posting_list.cpp
index e983e98b..1b5a3323 100644
--- a/src/posting_list.cpp
+++ b/src/posting_list.cpp
@@ -1267,7 +1267,7 @@ bool posting_list_t::has_exact_match(std::vector<posting_list_t::iterator_t>& po
     } else {
 
         if (!field_is_array) {
-            for (uint32_t i = posting_list_iterators.size() - 1; i >= 0; i--) {
+            for (int i = posting_list_iterators.size() - 1; i >= 0; i--) {
                 posting_list_t::iterator_t& it = posting_list_iterators[i];
 
                 block_t* curr_block = it.block();
@@ -1320,7 +1320,7 @@ bool posting_list_t::has_exact_match(std::vector<posting_list_t::iterator_t>& po
 
             std::map<size_t, token_index_meta_t> array_index_to_token_index;
 
-            for(uint32_t i = posting_list_iterators.size() - 1; i >= 0; i--) {
+            for(int i = posting_list_iterators.size() - 1; i >= 0; i--) {
                 posting_list_t::iterator_t& it = posting_list_iterators[i];
 
                 block_t* curr_block = it.block();