Ticket #3596: 3596.diff

wp-admin/upload-functions.php

@@ -3 +3 @@
         global $post;
         $id = get_the_ID();
         $attachment_data = wp_get_attachment_metadata( $id );
+        $is_image = (int) wp_attachment_is_image();
+        if ( !isset($attachment_data['width']) && $is_image ) {
+                $image_data = getimagesize( get_attached_file( $id ) );
+                $attachment_data['width'] = $image_data[0];
+                $attachment_data['height'] = $image_data[1];
+                wp_update_attachment_metadata( $id, $attachment_data );
+        }
         if ( isset($attachment_data['width']) )
                 list($width,$height) = wp_shrink_dimensions($attachment_data['width'], $attachment_data['height'], 171, 128);
+                
         ob_start();
                 the_title();
                 $post_title = attribute_escape(ob_get_contents());
@@ -43 +51 @@
                 $r .= "\t\t\t\t<input type='hidden' name='attachment-thumb-url-$id' id='attachment-thumb-url-$id' value='$thumb_rel' />\n";
                 $r .= "\t\t\t\t<input type='hidden' name='attachment-thumb-url-base-$id' id='attachment-thumb-url-base-$id' value='$thumb_base' />\n";
         }
-        $is_image = (int) wp_attachment_is_image();
+
         $r .= "\t\t\t\t<input type='hidden' name='attachment-is-image-$id' id='attachment-is-image-$id' value='$is_image' />\n";
+
         if ( isset($width) ) {
                 $r .= "\t\t\t\t<input type='hidden' name='attachment-width-$id' id='attachment-width-$id' value='$width' />\n";
                 $r .= "\t\t\t\t<input type='hidden' name='attachment-height-$id' id='attachment-height-$id' value='$height' />\n";