Update docs for return and exception info

[lhc/web/wiklou.git] / includes / media / GIFMetadataExtractor.php

diff --git a/includes/media/GIFMetadataExtractor.php b/includes/media/GIFMetadataExtractor.php
index 5fc5c1a..f6ca775 100644 (file)
--- a/includes/media/GIFMetadataExtractor.php
+++ b/includes/media/GIFMetadataExtractor.php
@@ -260,6 +260,7 @@ class GIFMetadataExtractor {
 
        /**
         * @param $data
+        * @throws Exception
         * @return int
         */
        static function decodeBPP( $data ) {
@@ -276,7 +277,7 @@ class GIFMetadataExtractor {
 
        /**
         * @param $fh
-        * @return
+        * @throws Exception
         */
        static function skipBlock( $fh ) {
                while ( !feof( $fh ) ) {
@@ -290,6 +291,7 @@ class GIFMetadataExtractor {
                        fread( $fh, $block_len );
                }
        }
+
        /**
         * Read a block. In the GIF format, a block is made up of
         * several sub-blocks. Each sub block starts with one byte
@@ -301,6 +303,7 @@ class GIFMetadataExtractor {
         *  sub-blocks in the returned value. Normally this is false,
         *  except XMP is weird and does a hack where you need to keep
         *  these length bytes.
+        * @throws Exception
         * @return string The data.
         */
        static function readBlock( $fh, $includeLengths = false ) {