fixed a memory leak in ha_tina.cc

3 files changed, 17 insertions, 0 deletions

diff --git a/sql/examples/ha_tina.cc b/sql/examples/ha_tina.cc
index e01cc7cc980..5663cd829bd 100644
--- a/sql/examples/ha_tina.cc
+++ b/sql/examples/ha_tina.cc
@@ -234,6 +234,16 @@ static int free_share(TINA_SHARE *share)
   DBUG_RETURN(result_code);
 }
 
+bool tina_end()
+{
+  if (tina_init)
+  {
+    hash_free(&tina_open_tables);
+    VOID(pthread_mutex_destroy(&tina_mutex));
+  }
+  tina_init= 0;
+  return FALSE;
+}
 
 /* 
   Finds the end of a line.
diff --git a/sql/examples/ha_tina.h b/sql/examples/ha_tina.h
index 5679d77a4dc..1ccb3418771 100644
--- a/sql/examples/ha_tina.h
+++ b/sql/examples/ha_tina.h
@@ -126,3 +126,6 @@ public:
   int find_current_row(byte *buf);
   int chain_append();
 };
+
+bool tina_end();
+
diff --git a/sql/handler.cc b/sql/handler.cc
index 5f8fa33fecc..41fb3a31ddc 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -599,6 +599,10 @@ int ha_panic(enum ha_panic_function flag)
   if (have_archive_db == SHOW_OPTION_YES)
     error|= archive_db_end();
 #endif
+#ifdef HAVE_CSV_DB
+  if (have_csv_db == SHOW_OPTION_YES)
+    error|= tina_end();
+#endif
   if (ha_finish_errors())
     error= 1;
   return error;