SCRUM

embedded library
missed memory freeing added


libmysqld/embedded_priv.h:
  declaration added
libmysqld/lib_sql.cc:
  implementation added
libmysqld/libmysqld.c:
  mysql->thd releasing

libmysqld/embedded_priv.h

@@ -26,6 +26,7 @@ C_MODE_START
 extern void lib_connection_phase(NET *net, int phase);
 extern void init_embedded_mysql(MYSQL *mysql, int client_flag, char *db);
 extern void *create_embedded_thd(int client_flag, char *db);
+extern void free_embedded_thd(MYSQL *mysql);
 extern MYSQL_METHODS embedded_methods;
 void free_old_query(MYSQL *mysql);
 extern my_bool server_inited;

libmysqld/lib_sql.cc

@@ -474,6 +474,16 @@ void *create_embedded_thd(int client_flag, char *db)
   return thd;
 }
 
+void free_embedded_thd(MYSQL *mysql)
+{
+  THD *thd= (THD*)mysql->thd;
+  if (!thd)
+    return;
+  if (thd->data)
+    free_rows(thd->data);
+  delete thd;
+}
+
 C_MODE_END
 
 bool Protocol::send_fields(List<Item> *list, uint flag)

libmysqld/libmysqld.c

@@ -289,6 +289,9 @@ void STDCALL mysql_close(MYSQL *mysql)
 #endif /* HAVE_OPENSSL */
     if (mysql->free_me)
       my_free((gptr) mysql,MYF(0));
+    
+    free_embedded_thd(mysql);
+
   }
   DBUG_VOID_RETURN;
 }