From f29c717f7e0d4e9065f819e0ec7c7517cefdf69d Mon Sep 17 00:00:00 2001
From: okan
Date: Thu, 27 Aug 2015 18:42:56 +0000
Subject: Add consistent checks against NULL.

---
 client.c  | 11 ++++++-----
 xevents.c |  8 ++++----
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/client.c b/client.c
index cbfc407..0fd7426 100644
--- a/client.c
+++ b/client.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: client.c,v 1.207 2015/08/27 18:40:09 okan Exp $
+ * $OpenBSD: client.c,v 1.208 2015/08/27 18:42:56 okan Exp $
  */
 
 #include <sys/types.h>
@@ -204,7 +204,7 @@ client_setactive(struct client_ctx *cc)
 	if (cc->flags & CLIENT_WM_TAKE_FOCUS)
 		client_msg(cc, cwmh[WM_TAKE_FOCUS], Last_Event_Time);
 
-	if ((oldcc = client_current())) {
+	if ((oldcc = client_current()) != NULL) {
 		oldcc->flags &= ~CLIENT_ACTIVE;
 		client_draw_border(oldcc);
 	}
@@ -707,9 +707,10 @@ client_cycle_leave(struct screen_ctx *sc)
 
 	sc->cycling = 0;
 
-	if ((cc = client_current())) {
+	if ((cc = client_current()) != NULL) {
 		client_mtf(cc);
-		group_toggle_membership_leave(cc);
+		cc->flags &= ~CLIENT_HIGHLIGHT;
+		client_draw_border(cc);
 		XUngrabKeyboard(X_Dpy, CurrentTime);
 	}
 }
@@ -914,7 +915,7 @@ client_transient(struct client_ctx *cc)
 	Window			 trans;
 
 	if (XGetTransientForHint(X_Dpy, cc->win, &trans)) {
-		if ((tc = client_find(trans)) && tc->group) {
+		if ((tc = client_find(trans)) != NULL && tc->group) {
 			group_movetogroup(cc, tc->group->num);
 			if (tc->flags & CLIENT_IGNORE)
 				cc->flags |= CLIENT_IGNORE;
diff --git a/xevents.c b/xevents.c
index f270ace..e135514 100644
--- a/xevents.c
+++ b/xevents.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: xevents.c,v 1.118 2015/07/01 14:36:42 okan Exp $
+ * $OpenBSD: xevents.c,v 1.119 2015/08/27 18:42:56 okan Exp $
  */
 
 /*
@@ -77,7 +77,7 @@ xev_handle_maprequest(XEvent *ee)
 	XMapRequestEvent	*e = &ee->xmaprequest;
 	struct client_ctx	*cc = NULL, *old_cc;
 
-	if ((old_cc = client_current()))
+	if ((old_cc = client_current()) != NULL)
 		client_ptrsave(old_cc);
 
 	if ((cc = client_find(e->window)) == NULL)
@@ -252,7 +252,7 @@ xev_handle_buttonrelease(XEvent *ee)
 {
 	struct client_ctx *cc;
 
-	if ((cc = client_current()))
+	if ((cc = client_current()) != NULL)
 		group_toggle_membership_leave(cc);
 }
 
@@ -339,7 +339,7 @@ xev_handle_clientmessage(XEvent *ee)
 		}
 	} else if (e->message_type == ewmh[_NET_ACTIVE_WINDOW]) {
 		if ((cc = client_find(e->window)) != NULL) {
-			if ((old_cc = client_current()))
+			if ((old_cc = client_current()) != NULL)
 				client_ptrsave(old_cc);
 			client_ptrwarp(cc);
 		}
-- 
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