From ab4d420572115e10f6d29702ecc1bcb8119eb744 Mon Sep 17 00:00:00 2001
From: dms <dms@c11ca15a-4712-0410-83d8-924469b57eb5>
Date: Wed, 28 Feb 2001 12:17:10 +0000
Subject: [PATCH] fix for endless loop. asuffield.

git-svn-id: https://svn.code.sf.net/p/infobot/code/trunk/blootbot@419 c11ca15a-4712-0410-83d8-924469b57eb5
---
 src/Factoids/Question.pl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Factoids/Question.pl b/src/Factoids/Question.pl
index e6b0818..a356f82 100644
--- a/src/Factoids/Question.pl
+++ b/src/Factoids/Question.pl
@@ -82,7 +82,7 @@ sub doQuestion {
     }
 
     my @link;
-    for (my$i=0; $i<scalar(@query); $i++) {
+    for (my$i=0; $i<scalar @query; $i++) {
 	$query	= $query[$i];
 	$result = &getReply($query);
 	next if (!defined $result or $result eq "");
@@ -104,7 +104,8 @@ sub doQuestion {
 
 	    push(@link, $link);
 	    my $newr = &getReply($link);
-	    $result  = $newr	if ($newr ne "");
+	    last if (!defined $newr or $newr eq "");
+	    $result  = $newr;
 	}
 
 	if (@link) {
-- 
2.39.5