From b9972dc1567ae75c9e6e1deca0ef9a68cc61312c Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Wed, 5 Aug 2009 22:26:40 -0400
Subject: [PATCH] [command-parser] free list data in destructors

The command and option lists were getting freed, but the
actual commands and options weren't.
---
 src/libply/ply-command-parser.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/libply/ply-command-parser.c b/src/libply/ply-command-parser.c
index fd77fbfa..3dbc6df9 100644
--- a/src/libply/ply-command-parser.c
+++ b/src/libply/ply-command-parser.c
@@ -124,9 +124,21 @@ ply_command_new (const char *name,
 static void
 ply_command_free (ply_command_t *command)
 {
+  ply_list_node_t *option_node;
+
   if (command == NULL)
     return;
 
+  option_node = ply_list_get_first_node (command->options);
+  while (option_node != NULL)
+    {
+      ply_command_option_t *option;
+
+      option = (ply_command_option_t *) ply_list_node_get_data (option_node);
+      ply_command_option_free (option);
+
+      option_node = ply_list_get_next_node (command->options, option_node);
+    }
   ply_list_free (command->options);
   free (command);
 }
@@ -341,9 +353,21 @@ ply_command_parser_new (const char *name,
 void
 ply_command_parser_free (ply_command_parser_t *command_parser)
 {
+  ply_list_node_t *command_node;
+
   if (command_parser == NULL)
     return;
 
+  command_node = ply_list_get_first_node (command_parser->available_subcommands);
+  while (command_node != NULL)
+    {
+      ply_command_t *command;
+
+      command = (ply_command_t *) ply_list_node_get_data (command_node);
+      ply_command_free (command);
+
+      command_node = ply_list_get_next_node (command_parser->available_subcommands, command_node);
+    }
   ply_list_free (command_parser->available_subcommands);
   ply_list_free (command_parser->read_subcommands);