Add check for exif data existence in mod/photos

diff --git a/mod/photos.php b/mod/photos.php
index 2b72fd3..f33a924 100644 (file)
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -778,7 +778,7 @@ function photos_post(App $a)
 
        // Create item container
        $lat = $lon = null;
-       if ($exif && $exif['GPS'] && Feature::isEnabled($page_owner_uid, 'photo_location')) {
+       if (!empty($exif['GPS']) && Feature::isEnabled($page_owner_uid, 'photo_location')) {
                $lat = Photo::getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
                $lon = Photo::getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
        }