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fixed several memory leaks

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And infinity loop in stanza_destroy_form().
This commit is contained in:
Dmitry Podgorny 2013-06-09 14:20:48 +03:00
parent f7dc09efc3
commit eff5986d38
3 changed files with 64 additions and 21 deletions
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6
src/xmpp/connection.c
View File

@ -123,7 +123,7 @@ jabber_connect_with_account(const ProfAccount * const account,
// connect with fulljid
Jid *jidp = jid_create_from_bare_and_resource(account->jid, account->resource);
jabber_conn_status_t result = _jabber_connect(jidp->fulljid, passwd, account->server);
free(jidp);
jid_destroy(jidp);
return result;
}
@ -334,6 +334,7 @@ int
connection_error_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
void * const userdata)
{
xmpp_ctx_t *ctx = connection_get_ctx();
gchar *err_msg = NULL;
gchar *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
xmpp_stanza_t *error_stanza = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_ERROR);
@ -347,7 +348,10 @@ connection_error_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
// check for text
if (text_stanza != NULL) {
err_msg = xmpp_stanza_get_text(text_stanza);
if (err_msg != NULL) {
prof_handle_error_message(from, err_msg);
xmpp_free(ctx, err_msg);
}
// TODO : process 'type' attribute from <error/> [RFC6120, 8.3.2]

29
src/xmpp/message.c
View File

@ -182,6 +182,7 @@ static int
_conference_message_handler(xmpp_conn_t * const conn,
xmpp_stanza_t * const stanza, void * const userdata)
{
xmpp_ctx_t *ctx = connection_get_ctx();
xmpp_stanza_t *x_muc = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
xmpp_stanza_t *x_groupchat = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_CONFERENCE);
char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
@ -219,6 +220,9 @@ _conference_message_handler(xmpp_conn_t * const conn,
prof_handle_room_invite(INVITE_MEDIATED, invitor, room, reason);
jid_destroy(jidp);
if (reason != NULL) {
xmpp_free(ctx, reason);
}
// XEP-0429
} else if (x_groupchat != NULL) {
@ -244,6 +248,7 @@ static int
_groupchat_message_handler(xmpp_conn_t * const conn,
xmpp_stanza_t * const stanza, void * const userdata)
{
xmpp_ctx_t *ctx = connection_get_ctx();
char *message = NULL;
char *room_jid = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
Jid *jid = jid_create(room_jid);
@ -259,6 +264,7 @@ _groupchat_message_handler(xmpp_conn_t * const conn,
prof_handle_room_subject(jid->barejid, message);
}
jid_destroy(jid);
return 1;
// handle other room broadcasts
@ -268,9 +274,11 @@ _groupchat_message_handler(xmpp_conn_t * const conn,
message = xmpp_stanza_get_text(body);
if (message != NULL) {
prof_handle_room_broadcast(room_jid, message);
xmpp_free(ctx, message);
}
}
jid_destroy(jid);
return 1;
}
}
@ -278,12 +286,14 @@ _groupchat_message_handler(xmpp_conn_t * const conn,
if (!jid_is_valid_room_form(jid)) {
log_error("Invalid room JID: %s", jid->str);
jid_destroy(jid);
return 1;
}
// room not active in profanity
if (!muc_room_is_active(jid)) {
log_error("Message recieved for inactive chat room: %s", jid->str);
jid_destroy(jid);
return 1;
}
@ -294,12 +304,15 @@ _groupchat_message_handler(xmpp_conn_t * const conn,
// check for and deal with message
if (body != NULL) {
char *message = xmpp_stanza_get_text(body);
message = xmpp_stanza_get_text(body);
if (message != NULL) {
if (delayed) {
prof_handle_room_history(jid->barejid, jid->resourcepart, tv_stamp, message);
} else {
prof_handle_room_message(jid->barejid, jid->resourcepart, message);
}
xmpp_free(ctx, message);
}
}
jid_destroy(jid);
@ -311,6 +324,7 @@ static int
_chat_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
void * const userdata)
{
xmpp_ctx_t *ctx = connection_get_ctx();
gchar *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
Jid *jid = jid_create(from);
@ -319,7 +333,10 @@ _chat_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
xmpp_stanza_t *body = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_BODY);
if (body != NULL) {
char *message = xmpp_stanza_get_text(body);
if (message != NULL) {
prof_handle_duck_result(message);
xmpp_free(ctx, message);
}
}
jid_destroy(jid);
@ -335,14 +352,17 @@ _chat_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
xmpp_stanza_t *body = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_BODY);
if (body != NULL) {
char *message = xmpp_stanza_get_text(body);
if (message != NULL) {
if (delayed) {
prof_handle_delayed_message(jid->str, message, tv_stamp, TRUE);
} else {
prof_handle_incoming_message(jid->str, message, TRUE);
}
xmpp_free(ctx, message);
}
}
free(jid);
jid_destroy(jid);
return 1;
// standard chat message, use jid without resource
@ -385,14 +405,17 @@ _chat_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
xmpp_stanza_t *body = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_BODY);
if (body != NULL) {
char *message = xmpp_stanza_get_text(body);
if (message != NULL) {
if (delayed) {
prof_handle_delayed_message(jid->barejid, message, tv_stamp, FALSE);
} else {
prof_handle_incoming_message(jid->barejid, message, FALSE);
}
xmpp_free(ctx, message);
}
}
free(jid);
jid_destroy(jid);
return 1;
}
}

22
src/xmpp/stanza.c
View File

@ -48,6 +48,7 @@ stanza_create_chat_state(xmpp_ctx_t *ctx, const char * const recipient,
xmpp_stanza_set_name(chat_state, state);
xmpp_stanza_set_ns(chat_state, STANZA_NS_CHATSTATES);
xmpp_stanza_add_child(msg, chat_state);
xmpp_stanza_release(chat_state);
return msg;
}
@ -75,13 +76,16 @@ stanza_create_message(xmpp_ctx_t *ctx, const char * const recipient,
text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(text, encoded_xml);
xmpp_stanza_add_child(body, text);
xmpp_stanza_release(text);
xmpp_stanza_add_child(msg, body);
xmpp_stanza_release(body);
if (state != NULL) {
xmpp_stanza_t *chat_state = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(chat_state, state);
xmpp_stanza_set_ns(chat_state, STANZA_NS_CHATSTATES);
xmpp_stanza_add_child(msg, chat_state);
xmpp_stanza_release(chat_state);
}
g_free(encoded_xml);
@ -106,7 +110,9 @@ stanza_create_roster_remove_set(xmpp_ctx_t *ctx, const char * const barejid)
xmpp_stanza_set_attribute(item, STANZA_ATTR_SUBSCRIPTION, "remove");
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
@ -140,12 +146,16 @@ stanza_create_roster_set(xmpp_ctx_t *ctx, const char * const jid,
xmpp_stanza_set_name(group, STANZA_NAME_GROUP);
xmpp_stanza_set_text(groupname, groups->data);
xmpp_stanza_add_child(group, groupname);
xmpp_stanza_release(groupname);
xmpp_stanza_add_child(item, group);
xmpp_stanza_release(group);
groups = g_slist_next(groups);
}
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
@ -170,6 +180,7 @@ stanza_create_invite(xmpp_ctx_t *ctx, const char * const room,
}
xmpp_stanza_add_child(message, x);
xmpp_stanza_release(x);
return message;
}
@ -186,6 +197,7 @@ stanza_create_room_join_presence(xmpp_ctx_t * const ctx,
xmpp_stanza_set_name(x, STANZA_NAME_X);
xmpp_stanza_set_ns(x, STANZA_NS_MUC);
xmpp_stanza_add_child(presence, x);
xmpp_stanza_release(x);
return presence;
}
@ -704,7 +716,7 @@ stanza_create_form(xmpp_stanza_t * const stanza)
xmpp_stanza_t *child = xmpp_stanza_get_children(stanza);
if (child != NULL) {
result = malloc(sizeof(struct data_form_t));
result = malloc(sizeof(DataForm));
result->form_type = NULL;
result->fields = NULL;
}
@ -718,10 +730,11 @@ stanza_create_form(xmpp_stanza_t * const stanza)
xmpp_stanza_t *value = xmpp_stanza_get_child_by_name(child, "value");
char *value_text = xmpp_stanza_get_text(value);
result->form_type = strdup(value_text);
xmpp_free(ctx, value_text);
// handle regular fields
} else {
FormField *field = malloc(sizeof(struct form_field_t));
FormField *field = malloc(sizeof(FormField));
field->var = strdup(var);
field->values = NULL;
xmpp_stanza_t *value = xmpp_stanza_get_children(child);
@ -758,10 +771,12 @@ stanza_destroy_form(DataForm *form)
if ((field->values) != NULL) {
g_slist_free_full(field->values, free);
}
curr_field = curr_field->next;
}
g_slist_free_full(form->fields, free);
}
form = NULL;
free(form);
}
}
@ -779,6 +794,7 @@ stanza_attach_priority(xmpp_ctx_t * const ctx, xmpp_stanza_t * const presence,
xmpp_stanza_set_name(priority, STANZA_NAME_PRIORITY);
xmpp_stanza_set_text(value, pri_str);
xmpp_stanza_add_child(priority, value);
xmpp_stanza_release(value);
xmpp_stanza_add_child(presence, priority);
xmpp_stanza_release(priority);
}