fix db_sanity_test

Author: igorcanadi

Makefile

@@ -82,7 +82,7 @@ TESTS = \
 	redis_test \
 	reduce_levels_test \
 	plain_table_db_test \
-  prefix_test \
+	prefix_test \
 	simple_table_db_test \
 	skiplist_test \
 	stringappend_test \
@@ -98,6 +98,7 @@ TESTS = \
 
 TOOLS = \
         sst_dump \
+	db_sanity_test \
         db_stress \
         ldb \
 	db_repl_stress \

tools/db_sanity_test.cc

@@ -134,10 +134,10 @@ class SanityTestPlainTableFactory : public SanityTest {
   explicit SanityTestPlainTableFactory(const std::string& path)
       : SanityTest(path) {
     options_.table_factory.reset(NewPlainTableFactory());
-    options_.prefix_extractor = NewFixedPrefixTransform(2);
+    options_.prefix_extractor.reset(NewFixedPrefixTransform(2));
     options_.allow_mmap_reads = true;
   }
-  ~SanityTestPlainTableFactory() { delete options_.prefix_extractor; }
+  ~SanityTestPlainTableFactory() {}
   virtual Options GetOptions() const { return options_; }
   virtual std::string Name() const { return "PlainTable"; }