From adc8c1f0f79042f952d99bdbf88392009a688abc Mon Sep 17 00:00:00 2001
From: okan
Date: Thu, 29 Dec 2011 20:48:38 +0000
Subject: check if we're in the group already, else multiple calls to
 group_movetogroup() on one client will still increment nhidden if the group
 is hidden.

found the hard way by Thomas Jeunet and fix from Alexander Polakov -
thanks to both!

ok oga@
---
 group.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/group.c b/group.c
index a38a005..17de904 100644
--- a/group.c
+++ b/group.c
@@ -16,7 +16,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: group.c,v 1.54 2011/10/12 15:43:50 okan Exp $
+ * $OpenBSD: group.c,v 1.55 2011/12/29 20:48:38 okan Exp $
  */
 
 #include <sys/param.h>
@@ -222,11 +222,13 @@ group_movetogroup(struct client_ctx *cc, int idx)
 		err(1, "group_movetogroup: index out of range (%d)", idx);
 
 	gc = &sc->groups[idx];
+	if (cc->group == gc)
+		return;
 	if (gc->hidden) {
 		client_hide(cc);
 		gc->nhidden++;
 	}
-	group_add(&sc->groups[idx], cc);
+	group_add(gc, cc);
 }
 
 /*
-- 
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