Make sure dir() returned a dir object.
git-svn-id: https://develop.svn.wordpress.org/trunk@12434 602fd350-edb4-49c9-b593-d223f7449a82
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@ -353,6 +353,8 @@ function get_themes() {
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$template_files[] = "$template_directory/$file";
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$template_files[] = "$template_directory/$file";
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} elseif ( is_dir("$template_directory/$file") ) {
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} elseif ( is_dir("$template_directory/$file") ) {
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$template_subdir = @ dir("$template_directory/$file");
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$template_subdir = @ dir("$template_directory/$file");
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if ( !$template_subdir )
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continue;
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while ( ($subfile = $template_subdir->read()) !== false ) {
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while ( ($subfile = $template_subdir->read()) !== false ) {
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if ( preg_match('|^\.+$|', $subfile) )
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if ( preg_match('|^\.+$|', $subfile) )
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continue;
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continue;
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