Avoid PHP notice about undefined array index when no avatar photo available from Google profile

cbf2e7cf · Brion Vibber · 2c12d837 · cbf2e7cf
Commit cbf2e7cf authored May 21, 2010 by Brion Vibber
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plugins/OStatus/lib/discoveryhints.php plugins/OStatus/lib/discoveryhints.php +1 -1

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--- a/plugins/OStatus/lib/discoveryhints.php
+++ b/plugins/OStatus/lib/discoveryhints.php
@@ -84,7 +84,7 @@ class DiscoveryHints {
            $hints['fullname'] = implode(' ', $hcard['n']);
        }

-        if (array_key_exists('photo', $hcard)) {
+        if (array_key_exists('photo', $hcard) && count($hcard['photo'])) {
            $hints['avatar'] = $hcard['photo'][0];
        }