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fix undefined warnings

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This commit is contained in:
Graham Knop 2011-05-19 19:25:06 -05:00
parent 258d939614
commit 2a73f5ab63
1 changed files with 1 additions and 0 deletions
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1
lib/WebGUI/Asset.pm
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@ -180,6 +180,7 @@ around extraHeadTags => sub {
if (@_ > 0) { if (@_ > 0) {
my $unpacked = $_[0]; my $unpacked = $_[0];
my $packed = $unpacked; ##Undo magic aliasing since a reference is passed below my $packed = $unpacked; ##Undo magic aliasing since a reference is passed below
return if !defined $packed;
HTML::Packer::minify( \$packed, { HTML::Packer::minify( \$packed, {
remove_newlines => 1, remove_newlines => 1,
do_javascript => "shrink", do_javascript => "shrink",