navigation_header() should work even if $::FORM{'id'} isn't defined.

47e7a341 · terry%mozilla.org · f9e32069 · 47e7a341
Commit 47e7a341 authored May 13, 1999 by terry%mozilla.org
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CGI.pl CGI.pl +2 -1

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--- a/CGI.pl
+++ b/CGI.pl
@@ -192,7 +192,8 @@ sub value_quote {
 }

 sub navigation_header {
-    if (defined $::COOKIE{"BUGLIST"} && $::COOKIE{"BUGLIST"} ne "") {
+    if (defined $::COOKIE{"BUGLIST"} && $::COOKIE{"BUGLIST"} ne "" &&
+        defined $::FORM{'id'}) {
 	my @bugs = split(/:/, $::COOKIE{"BUGLIST"});
 	my $cur = lsearch(\@bugs, $::FORM{"id"});
 	print "<B>Bug List:</B> (@{[$cur + 1]} of @{[$#bugs + 1]})\n";