wmii

commit 3579ac24598343dff35517eea053a0a78a1237ed
parent 33acee2a700ceed98a7c892bf462e4b04d46bc96
Author: Georg Neis <gn@wmii.de>
Date:   Sat, 18 Feb 2006 23:00:00 +0200

if output of wmiimenu is empty then don't try to execute it
the last patch has been reverted, it was insufficient and
not really the right place


Diffstat:
rc/extern
 | 
4
+---
rc/wmiirc
 | 
12
++++++++++--

2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/rc/extern b/rc/extern
@@ -1,13 +1,11 @@
 #!9PREFIX/bin/rc
 # clean the environment and execute the given command
 
-if(~ $#* 0)
-    exit
-
 PATH=$OLD_PATH
 OLD_PATH=()
 wmiircpid=()
 apid=()
+cmd=()
 home=()
 ifs=()
 pid=()
diff --git a/rc/wmiirc b/rc/wmiirc
@@ -140,9 +140,17 @@ while(event=`{read}) {
         case $MODKEY-Control-q,y
             xwrite /ctl quit
         case $MODKEY-Control-p
-            extern `{cat /tmp/ns.$USER.$DISPLAY/p.menu | wmiimenu} &
+            {
+                cmd=`{cat /tmp/ns.$USER.$DISPLAY/p.menu | wmiimenu}
+                if(! ~ $#cmd 0)
+                    extern $cmd
+            } &
         case $MODKEY-Control-a
-            `{items CONFPREFIX/wmii-3:$HOME/.wmii-3 | wmiimenu} &
+            {
+                cmd=`{items CONFPREFIX/wmii-3:$HOME/.wmii-3 | wmiimenu}
+                if(! ~ $#cmd 0)
+                    $cmd
+            } &
         case $MODKEY-t
             extern xterm -rv &
         case $MODKEY-d