don't show display URL if avatar filename is missing
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21c16b2e92
@ -102,7 +102,7 @@ class Avatar extends Memcached_DataObject
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function displayUrl()
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{
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$server = common_config('avatar', 'server');
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if ($server) {
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if ($server && !empty($this->filename)) {
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return Avatar::url($this->filename);
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} else {
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return $this->url;
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