X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2Fmedia%2FJpegMetadataExtractor.php;h=8a26f606f978c292ece3d2b4789cfac3b7920355;hb=c1c3302286deb92f3eb81a39b5ee61f8c413f5ad;hp=0bd01cd6c94142b3fdaff2bab1987df4c1581185;hpb=b610a3b617f7616b2f1db12498cbad5aeae12576;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/media/JpegMetadataExtractor.php b/includes/media/JpegMetadataExtractor.php
index 0bd01cd6c9..8a26f606f9 100644
--- a/includes/media/JpegMetadataExtractor.php
+++ b/includes/media/JpegMetadataExtractor.php
@@ -21,6 +21,8 @@
  * @ingroup Media
  */
 
+use Wikimedia\XMPReader\Reader as XMPReader;
+
 /**
  * Class for reading jpegs and extracting metadata.
  * see also BitmapMetadataHandler.
@@ -158,6 +160,8 @@ class JpegMetadataExtractor {
 				if ( $size['int'] < 2 ) {
 					throw new MWException( "invalid marker size in jpeg" );
 				}
+				// Note it's possible to seek beyond end of file if truncated.
+				// fseek doesn't report a failure in this case.
 				fseek( $fh, $size['int'] - 2, SEEK_CUR );
 			}
 		}