-return size of thumbnail even if it not read

diff --git a/ext/exif/exif.c b/ext/exif/exif.c
index b198ab70230c23eafca12b3d4765977eb422b79a..f6726d5318e6fed5841a13424b7cccf5934c765d 100644 (file)
--- a/ext/exif/exif.c
+++ b/ext/exif/exif.c
@@ -3047,8 +3047,10 @@ PHP_FUNCTION(exif_read_data)
                }
        }
 
-       if ( read_thumbnail && ImageInfo.Thumbnail.size) {
-               exif_iif_add_tag( &ImageInfo, SECTION_THUMBNAIL, "THUMBNAIL", TAG_NONE, TAG_FMT_UNDEFINED, ImageInfo.Thumbnail.size, ImageInfo.Thumbnail.data);
+       if ( ImageInfo.Thumbnail.size) {
+               if ( read_thumbnail) {
+                       exif_iif_add_tag( &ImageInfo, SECTION_THUMBNAIL, "THUMBNAIL", TAG_NONE, TAG_FMT_UNDEFINED, ImageInfo.Thumbnail.size, ImageInfo.Thumbnail.data);
+               }
                if ( !ImageInfo.Thumbnail.width || !ImageInfo.Thumbnail.height) {
                        exif_scan_thumbnail( &ImageInfo);
                }