Evidently an array type in exif can still be returned as a string...

diff --git a/framework/Image/lib/Horde/Image/Exif/Base.php b/framework/Image/lib/Horde/Image/Exif/Base.php
index 7fd732c..4cd8a20 100644 (file)
--- a/framework/Image/lib/Horde/Image/Exif/Base.php
+++ b/framework/Image/lib/Horde/Image/Exif/Base.php
@@ -78,7 +78,9 @@ abstract class Horde_Image_Exif_Base
                 }
 
                 if ($data['type'] == 'array') {
-                    $value = implode(',', $value);
+                    if (is_array($value)) {
+                        $value = implode(',', $value);
+                    }
                 }
                 $results[$field] = $value;
             }