fix uninitialized variable warnings in tools

diff --git a/tools/compute_image_mean.cpp b/tools/compute_image_mean.cpp
index a7cbc8b..0c0f0f3 100644 (file)
--- a/tools/compute_image_mean.cpp
+++ b/tools/compute_image_mean.cpp
@@ -32,7 +32,7 @@ int main(int argc, char** argv) {
   leveldb::DB* db;
   leveldb::Options options;
   options.create_if_missing = false;
-  leveldb::Iterator* it;
+  leveldb::Iterator* it = NULL;
   // lmdb
   MDB_env* mdb_env;
   MDB_dbi mdb_dbi;

diff --git a/tools/convert_imageset.cpp b/tools/convert_imageset.cpp
index c4bc0b3..28de653 100644 (file)
--- a/tools/convert_imageset.cpp
+++ b/tools/convert_imageset.cpp
@@ -93,7 +93,7 @@ int main(int argc, char** argv) {
   options.error_if_exists = true;
   options.create_if_missing = true;
   options.write_buffer_size = 268435456;
-  leveldb::WriteBatch* batch;
+  leveldb::WriteBatch* batch = NULL;
 
   // Open db
   if (db_backend == "leveldb") {  // leveldb