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avoid adding a mount_t structure if there is no mount name defined, segv

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occurs later on 

svn path=/icecast/trunk/icecast/; revision=10151
This commit is contained in:
Karl Heyes 2005-10-11 13:40:17 +00:00
parent 43d8cfdd73
commit 758945ed2d
1 changed files with 52 additions and 41 deletions
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93
src/cfgfile.c
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@ -113,6 +113,41 @@ void config_init_configuration(ice_config_t *configuration)
_set_defaults(configuration);
}
static void config_clear_mount (mount_proxy *mount)
{
config_options_t *option;
xmlFree (mount->mountname);
xmlFree (mount->username);
xmlFree (mount->password);
xmlFree (mount->dumpfile);
xmlFree (mount->intro_filename);
xmlFree (mount->on_connect);
xmlFree (mount->on_disconnect);
xmlFree (mount->fallback_mount);
xmlFree (mount->stream_name);
xmlFree (mount->stream_description);
xmlFree (mount->stream_url);
xmlFree (mount->stream_genre);
xmlFree (mount->bitrate);
xmlFree (mount->type);
xmlFree (mount->cluster_password);
xmlFree (mount->auth_type);
option = mount->auth_options;
while (option)
{
config_options_t *nextopt = option->next;
xmlFree (option->name);
xmlFree (option->value);
free (option);
option = nextopt;
}
auth_release (mount->auth);
free (mount);
}
void config_clear(ice_config_t *c)
{
ice_config_dir_t *dirnode, *nextdirnode;
@ -120,7 +155,6 @@ void config_clear(ice_config_t *c)
mount_proxy *mount, *nextmount;
aliases *alias, *nextalias;
int i;
config_options_t *option;
if (c->config_filename)
free(c->config_filename);
@ -183,36 +217,7 @@ void config_clear(ice_config_t *c)
mount = c->mounts;
while(mount) {
nextmount = mount->next;
xmlFree(mount->mountname);
xmlFree(mount->username);
xmlFree(mount->password);
xmlFree(mount->dumpfile);
xmlFree(mount->intro_filename);
xmlFree(mount->on_connect);
xmlFree(mount->on_disconnect);
xmlFree(mount->fallback_mount);
xmlFree(mount->stream_name);
xmlFree(mount->stream_description);
xmlFree(mount->stream_url);
xmlFree(mount->stream_genre);
xmlFree(mount->bitrate);
xmlFree(mount->type);
if (mount->cluster_password) {
xmlFree(mount->cluster_password);
}
xmlFree(mount->auth_type);
option = mount->auth_options;
while(option) {
config_options_t *nextopt = option->next;
xmlFree(option->name);
xmlFree(option->value);
free(option);
option = nextopt;
}
auth_release (mount->auth);
free(mount);
config_clear_mount (mount);
mount = nextmount;
}
@ -524,16 +529,6 @@ static void _parse_mount(xmlDocPtr doc, xmlNodePtr node,
mount_proxy *current = configuration->mounts;
mount_proxy *last=NULL;
while(current) {
last = current;
current = current->next;
}
if(last)
last->next = mount;
else
configuration->mounts = mount;
/* default <mount> settings */
mount->max_listeners = -1;
mount->burst_size = -1;
@ -666,6 +661,22 @@ static void _parse_mount(xmlDocPtr doc, xmlNodePtr node,
doc, node->xmlChildrenNode, 1);
}
} while ((node = node->next));
/* make sure we have at least the mountpoint name */
if (mount->mountname == NULL)
{
config_clear_mount (mount);
return;
}
while(current) {
last = current;
current = current->next;
}
if(last)
last->next = mount;
else
configuration->mounts = mount;
}