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Make muc_nick return a const char* const

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In the documentation of the `muc_nick` function we can read:

> The nickname is owned by the chat room and should not be modified or freed

We should reflect that in the return type and `strdup` the value for the
plugin API.

Fixes: https://github.com/profanity-im/profanity/issues/2013
This commit is contained in:
Hanspeter Portner
2025-01-19 13:21:31 +01:00
parent baddf2a8da
commit cb395b7c09
11 changed files with 23 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/xmpp/muc.c
View File

@@ -426,7 +426,7 @@ muc_rooms(void)
* Return current users nickname for the specified room
* The nickname is owned by the chat room and should not be modified or freed
*/
char*
const char* const
muc_nick(const char* const room)
{
ChatRoom* chat_room = g_hash_table_lookup(rooms, room);

2
src/xmpp/muc.h
View File

@@ -94,7 +94,7 @@ GList* muc_rooms(void);
void muc_set_features(const char* const room, GSList* features);
char* muc_nick(const char* const room);
const char* const muc_nick(const char* const room);
char* muc_password(const char* const room);
void muc_nick_change_start(const char* const room, const char* const new_nick);

4
src/xmpp/presence.c
View File

@@ -259,7 +259,7 @@ _send_room_presence(xmpp_stanza_t* presence)
GList* curr = rooms;
while (curr) {
const char* room = curr->data;
const char* nick = muc_nick(room);
const char* const nick = muc_nick(room);
if (nick) {
auto_char char* full_room_jid = create_fulljid(room, nick);
@@ -327,7 +327,7 @@ presence_leave_chat_room(const char* const room_jid)
{
assert(room_jid != NULL);
char* nick = muc_nick(room_jid);
const char* const nick = muc_nick(room_jid);
if (!nick) {
log_error("Could not get nickname for room: %s", room_jid);
return;

4
src/xmpp/stanza.c
View File

@@ -1384,7 +1384,7 @@ stanza_is_muc_self_presence(xmpp_stanza_t* const stanza,
if (from) {
auto_jid Jid* from_jid = jid_create(from);
if (muc_active(from_jid->barejid)) {
char* nick = muc_nick(from_jid->barejid);
const char* const nick = muc_nick(from_jid->barejid);
if (g_strcmp0(from_jid->resourcepart, nick) == 0) {
return TRUE;
}
@@ -1394,7 +1394,7 @@ stanza_is_muc_self_presence(xmpp_stanza_t* const stanza,
if (muc_nick_change_pending(from_jid->barejid)) {
char* new_nick = from_jid->resourcepart;
if (new_nick) {
char* nick = muc_nick(from_jid->barejid);
const char* const nick = muc_nick(from_jid->barejid);
char* old_nick = muc_old_nick(from_jid->barejid, new_nick);
if (g_strcmp0(old_nick, nick) == 0) {
return TRUE;