Fix use-after-free in c_tset

Summary:
Fix asan error introduce by #2823
Closes https://github.com/facebook/rocksdb/pull/2879

Differential Revision: D5828454

Pulled By: yiwu-arbug

fbshipit-source-id: 50777855667f4e7b634279a654c3bfa01a1ac729

diff --git a/db/c_test.c b/db/c_test.c
index 2af50b20e629729f642434a28f62a215367c77b6..ecec090e0a160fef8a4880b1fcdd454e912e80be 100644 (file)
--- a/db/c_test.c
+++ b/db/c_test.c
@@ -1549,7 +1549,6 @@ int main(int argc, char** argv) {
     rocksdb_column_family_handle_destroy(cfh1);
     rocksdb_column_family_handle_destroy(cfh2);
     rocksdb_optimistictransactiondb_close_base_db(db);
-    rocksdb_optimistictransaction_options_destroy(otxn_options);
     rocksdb_optimistictransactiondb_close(otxn_db);
 
     // Check open optimistic transaction db with column families
@@ -1585,6 +1584,7 @@ int main(int argc, char** argv) {
     rocksdb_optimistictransactiondb_close(otxn_db);
     rocksdb_destroy_db(db_options, dbname, &err);
     rocksdb_options_destroy(db_options);
+    rocksdb_optimistictransaction_options_destroy(otxn_options);
     CheckNoError(err);
   }