Fix a compile warning.

.circleci/config.yml

@@ -17,9 +17,6 @@ jobs:
             - external-Linux-cache-{{ .Branch }}-{{ checksum "last-changed-git-sha-for-dependency-listing" }}
             - external-Linux-cache-{{ .Branch }}
             - external-Linux-cache
-      - run:
-          name: debug
-          command: ls -latr /usr/local/lib/
       - run: 
           name: build
           command: $PROJECT_DIR/build.sh

src/index.cpp

@@ -1463,7 +1463,7 @@ void Index::score_results(const std::vector<sort_by> & sort_fields, const uint16
         }
 
         const int64_t default_score = 0;
-        int64_t scores[3];
+        int64_t scores[3] = {0};
 
         // avoiding loop
         if(sort_fields.size() > 0) {