Allow lines empty but for tabs and comments to be ignored.

[lhc/web/wiklou.git] / includes / parser / Preprocessor_Hash.php

diff --git a/includes/parser/Preprocessor_Hash.php b/includes/parser/Preprocessor_Hash.php
index 333b70d..3f5ca8e 100644 (file)
--- a/includes/parser/Preprocessor_Hash.php
+++ b/includes/parser/Preprocessor_Hash.php
@@ -302,11 +302,11 @@ class Preprocessor_Hash implements Preprocessor {
                                                $i = $lengthText;
                                        } else {
                                                // Search backwards for leading whitespace
-                                               $wsStart = $i ? ( $i - strspn( $revText, ' ', $lengthText - $i ) ) : 0;
+                                               $wsStart = $i ? ( $i - strspn( $revText, " \t", $lengthText - $i ) ) : 0;
 
                                                // Search forwards for trailing whitespace
                                                // $wsEnd will be the position of the last space (or the '>' if there's none)
-                                               $wsEnd = $endPos + 2 + strspn( $text, ' ', $endPos + 3 );
+                                               $wsEnd = $endPos + 2 + strspn( $text, " \t", $endPos + 3 );
 
                                                // Keep looking forward as long as we're finding more
                                                // comments.
@@ -316,7 +316,7 @@ class Preprocessor_Hash implements Preprocessor {
                                                        if ( $c === false ) {
                                                                break;
                                                        }
-                                                       $c = $c + 2 + strspn( $text, ' ', $c + 3 );
+                                                       $c = $c + 2 + strspn( $text, " \t", $c + 3 );
                                                        $comments[] = array( $wsEnd + 1, $c );
                                                        $wsEnd = $c;
                                                }
@@ -333,7 +333,7 @@ class Preprocessor_Hash implements Preprocessor {
                                                        $wsLength = $i - $wsStart;
                                                        if ( $wsLength > 0
                                                                && $accum->lastNode instanceof PPNode_Hash_Text
-                                                               && substr( $accum->lastNode->value, -$wsLength ) === str_repeat( ' ', $wsLength ) )
+                                                               && strspn( $accum->lastNode->value, " \t", -$wsLength ) === $wsLength )
                                                        {
                                                                $accum->lastNode->value = substr( $accum->lastNode->value, 0, -$wsLength );
                                                        }