BlockingCall should return the right thing for blockingKill

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2967 2b470e98-0d58-463d-a4d8-8e2adae1ed80

FHEM/Blocking.pm

@@ -69,11 +69,11 @@ BlockingCall($$@)
   }
 
   if($pid) {
+    my %h = ( pid=>$pid, fn=>$blockingFn, finishFn=>$finishFn );
     if($timeout) {
-      my %h = ( pid=>$pid, fn=>$blockingFn, finishFn=>$finishFn );
       InternalTimer(gettimeofday()+$timeout, "BlockingKill", \%h, 0);
     }
-    return $pid;
+    return \%h;
   }
 
   # Child here