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Make destroy_toolcontext() better able to handle NULL pointers.

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Part of twoerner's log_error() patches.

Signed-off-by: Thomas Woerner <twoerner@redhat.com>
Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
This commit is contained in:
Dave Wysochanski 2009-07-08 18:12:08 +00:00
parent e5c935bd12
commit 71e41d9139
1 changed files with 6 additions and 3 deletions
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9
lib/commands/toolcontext.c
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@ -1302,12 +1302,15 @@ void destroy_toolcontext(struct cmd_context *cmd)
label_exit(); label_exit();
_destroy_segtypes(&cmd->segtypes); _destroy_segtypes(&cmd->segtypes);
_destroy_formats(&cmd->formats); _destroy_formats(&cmd->formats);
cmd->filter->destroy(cmd->filter); if (cmd->filter)
dm_pool_destroy(cmd->mem); cmd->filter->destroy(cmd->filter);
if (cmd->mem)
dm_pool_destroy(cmd->mem);
dev_cache_exit(); dev_cache_exit();
_destroy_tags(cmd); _destroy_tags(cmd);
_destroy_tag_configs(cmd); _destroy_tag_configs(cmd);
dm_pool_destroy(cmd->libmem); if (cmd->libmem)
dm_pool_destroy(cmd->libmem);
dm_free(cmd); dm_free(cmd);
release_log_memory(); release_log_memory();