From 198b293f7e26437c6d98c3a07dd2ef5b53d195a1 Mon Sep 17 00:00:00 2001
From: okan
Date: Sat, 5 Sep 2009 16:06:15 +0000
Subject: re-introduce the intention of the change from rev 1.4 in menu.c here
 instead, by moving the check for '\0' to only the places that it matters. 
 hint and 50% of the diff from oga@, prodded by todd@

ok oga@
---
 kbfunc.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/kbfunc.c b/kbfunc.c
index 769491e..4dfaaf6 100644
--- a/kbfunc.c
+++ b/kbfunc.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.
  *
- * $Id: kbfunc.c,v 1.42 2009/08/25 02:02:59 okan Exp $
+ * $Id: kbfunc.c,v 1.43 2009/09/05 16:06:15 okan Exp $
  */
 
 #include <paths.h>
@@ -285,6 +285,8 @@ kbfunc_exec(struct client_ctx *scratch, union arg *arg)
 
 	if ((mi = menu_filter(&menuq, label, NULL, 1,
 	    search_match_exec, NULL)) != NULL) {
+		if (mi->text[0] == '\0')
+			goto out;
 		switch (cmd) {
 			case CWM_EXEC_PROGRAM:
 				u_spawn(mi->text);
@@ -298,7 +300,7 @@ kbfunc_exec(struct client_ctx *scratch, union arg *arg)
 				break;
 		}
 	}
-
+out:
 	if (mi != NULL && mi->dummy)
 		xfree(mi);
 	while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
@@ -360,12 +362,14 @@ kbfunc_ssh(struct client_ctx *scratch, union arg *arg)
 
 	if ((mi = menu_filter(&menuq, "ssh", NULL, 1,
 	    search_match_exec, NULL)) != NULL) {
+		if (mi->text[0] == '\0')
+			goto out;
 		l = snprintf(cmd, sizeof(cmd), "%s -e ssh %s", Conf.termpath,
 		    mi->text);
 		if (l != -1 && l < sizeof(cmd))
 			u_spawn(cmd);
 	}
-
+out:
 	if (mi != NULL && mi->dummy)
 		xfree(mi);
 	while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-- 
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