Call exif_read_data() only on JPEG images

Aleksander Machniak

2014-10-24 1852f984c056ae483892638fd0a8c629bf706342

 program/lib/Roundcube/rcube_image.php

@@ -206,10 +206,10 @@
                $image = $new_image;

                // fix rotation of image if EXIF data exists and specifies rotation (GD strips the EXIF data)
                if ($this->image_file && function_exists(exif_read_data) ) {
                if ($this->image_file && $type == 'jpg' && function_exists('exif_read_data')) {
                    $exif = exif_read_data($this->image_file);
                    if ($exif && $exif['Orientation']) {
                        switch($exif['Orientation']) {
                        switch ($exif['Orientation']) {
                            case 3:
                                $image = imagerotate($image, 180, 0);
                                break;