[telepathy-idle-0.2] telepathy-idle: Channel names can start with a '!'

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Module: telepathy-idle
Branch: telepathy-idle-0.2
Commit: c1ae3d2bdc7801cdf60adb6a5cdb6390a0749014
URL:    http://cgit.freedesktop.org/telepathy/telepathy-idle/commit/?id=c1ae3d2bdc7801cdf60adb6a5cdb6390a0749014

Author: Daniel Landau <daniel at landau.fi>
Date:   Wed Nov  9 00:09:17 2016 +0200

Channel names can start with a '!'

According to RFC2811 (https://tools.ietf.org/html/rfc2811#section-3.2)
channel names can start with a bang. Without this check the initial bang
gets stripped out and Telepathy tries to ensure as a channel without the
prefix. That obviously fails, leading to the messages from that channel
arriving as "private" messages.

---

 src/idle-parser.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/idle-parser.c b/src/idle-parser.c
index 71ca8b1..2d0ec17 100644
--- a/src/idle-parser.c
+++ b/src/idle-parser.c
@@ -518,7 +518,9 @@ static gboolean _parse_atom(IdleParser *parser, GValueArray *arr, char atom, con
 			gchar *id, *bang = NULL;
 			gchar modechar = '\0';
 
-			if (idle_muc_channel_is_modechar(token[0])) {
+			/* Channel names can start with a '!', so don't strip that
+			 * (https://tools.ietf.org/html/rfc2811#section-3.2) */
+			if (atom != 'r' && idle_muc_channel_is_modechar(token[0])) {
 				modechar = token[0];
 				token++;
 			}