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fix(ui): resolve channel by name for the Unread-screen reply

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Channel replies from the Unread screen passed index -1, which
sendComposedMessage can't route, so they silently failed to send. Look
up the real channel slot by name and bail if it can't be resolved.
This commit is contained in:
liquidraver
2026-05-31 15:36:35 +02:00
parent 65b5371a65
commit ab89cdd6d4
1 changed files with 18 additions and 2 deletions
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zephcore/helpers/ui-joystick/screens/messaging.cpp
+18 -2
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@@ -330,9 +330,25 @@ bool UnreadScreen::handleInput(char key)
parseMessageOriginAndPath(entry->origin, origin_sender, sizeof(origin_sender),
&path_len_origin);
if (origin_sender[0] == '#') {
/* Channel message: channel name follows '#' in origin_sender */
/* Channel message: channel name follows '#' in origin_sender.
* Resolve the channel slot by name — sendComposedMessage()
* routes only by numeric index, so passing -1 here would let
* the user compose and then silently fail to send (F3). */
const char *ch_name = origin_sender + 1;
_task->setComposeChannel(-1, ch_name);
auto *mesh = _task->getMesh();
int ch_idx = -1;
ChannelDetails ch_lookup;
for (int i = 0; i < MAX_GROUP_CHANNELS; i++) {
if (mesh->getChannel(i, ch_lookup) && ch_lookup.name[0] &&
strcmp(ch_lookup.name, ch_name) == 0) {
ch_idx = i;
break;
}
}
/* Unknown channel (e.g. long name truncated in origin[32]) —
* can't reply without a valid slot; swallow the long-press. */
if (ch_idx < 0) return true;
_task->setComposeChannel(ch_idx, ch_name);
char at_buf[38];
if (buildChannelReplyPrefix(entry->msg, path_len_origin,
at_buf, sizeof(at_buf))) {