[dw-free] undefined string warning in LJ/Widget/Login.pm

[kareila]

[commit: http://hg.dwscoalition.org/dw-free/rev/3b2f54bcab45]

http://bugs.dwscoalition.org/show_bug.cgi?id=4203

Avoid one more undefined string warning.

Patch by kareila.

Files modified:

• cgi-bin/LJ/Widget/Login.pm

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diff -r 8b78cdfc4bc2 -r 3b2f54bcab45 cgi-bin/LJ/Widget/Login.pm
--- a/cgi-bin/LJ/Widget/Login.pm	Wed Feb 01 00:45:26 2012 +0000
+++ b/cgi-bin/LJ/Widget/Login.pm	Wed Feb 01 01:11:19 2012 -0600
@@ -28,7 +28,7 @@
     return "" if $remote;
 
     my $nojs = $opts{nojs};
-    my $user = $opts{user};
+    my $user = $opts{user} || '';
     my $mode = $opts{mode} || '';
 
     my $getextra = $nojs ? '?nojs=1' : '';
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