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check that user is defined before regexp compare
[ikiwiki.git]
/
IkiWiki.pm
diff --git
a/IkiWiki.pm
b/IkiWiki.pm
index 08a3d7875da6b9941000b4531755fcb2a6f42d49..b3d47ed6acec5333c531437e159be8b68dcba666 100644
(file)
--- a/
IkiWiki.pm
+++ b/
IkiWiki.pm
@@
-1201,7
+1201,7
@@
sub userpage ($) {
sub openiduser ($) {
my $user=shift;
- if ($user =~ m!^https?://! &&
+ if (
defined $user &&
$user =~ m!^https?://! &&
eval q{use Net::OpenID::VerifiedIdentity; 1} && !$@) {
my $display;