X-Git-Url: https://git.cyclocoop.org/%27.WWW_URL.%27admin/?a=blobdiff_plain;f=includes%2Fhistoryblob%2FDiffHistoryBlob.php;h=5173916b9ba52f528f668089f906476af0a200bb;hb=4e9eb2f8d75784c78715e7dc3a9c8084d5c54943;hp=fdb3dc4daa5cc6694270eb7f36d02c0b3b0df3dc;hpb=e209dcf11e16ca57306fe450277477a6bfd8480a;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/historyblob/DiffHistoryBlob.php b/includes/historyblob/DiffHistoryBlob.php
index fdb3dc4daa..5173916b9b 100644
--- a/includes/historyblob/DiffHistoryBlob.php
+++ b/includes/historyblob/DiffHistoryBlob.php
@@ -155,14 +155,13 @@ class DiffHistoryBlob implements HistoryBlob {
 					$seqName = 'main';
 				}
 			}
-			$seq =& $sequences[$seqName];
-			$tail = $seq['tail'];
+
+			$tail = $sequences[$seqName]['tail'];
 			$diff = $this->diff( $tail, $text );
-			$seq['diffs'][] = $diff;
-			$seq['map'][] = $i;
-			$seq['tail'] = $text;
+			$sequences[$seqName]['diffs'][] = $diff;
+			$sequences[$seqName]['map'][] = $i;
+			$sequences[$seqName]['tail'] = $text;
 		}
-		unset( $seq ); // unlink dangerous alias
 
 		// Knit the sequences together
 		$tail = '';