Changeset 55469 for trunk/src/wp-includes/html-api/class-wp-html-tag-processor.php

Timestamp:

03/06/2023 06:53:38 PM (2 years ago)

Author:

hellofromTonya

Message:

HTML API: Fix finding RCData and Script tag closers.

Fixes finding the following tag closers </script>, </textarea>, and </title> in WP_HTML_Tag_Processor.

Follow-up to [55407], [55203].

Props zieladam, dmsnell, hellofromTonya.
Fixes #57852.
See #57575.

File:

• trunk/src/wp-includes/html-api/class-wp-html-tag-processor.php (modified) (5 diffs)

trunk/src/wp-includes/html-api/class-wp-html-tag-processor.php

@@ -776 +776 @@
             }
 
-            $at += 2;
+            $closer_potentially_starts_at = $at;
+            $at                          += 2;
 
             /*
@@ -819 +820 @@
 
             if ( '>' === $html[ $at ] || '/' === $html[ $at ] ) {
-                ++$this->bytes_already_parsed;
+                $this->bytes_already_parsed = $closer_potentially_starts_at;
                 return true;
             }
@@ -888 +889 @@
 
             if ( '/' === $html[ $at ] ) {
-                $is_closing = true;
+                $closer_potentially_starts_at = $at - 1;
+                $is_closing                   = true;
                 ++$at;
             } else {
@@ -939 +941 @@
 
             if ( $is_closing ) {
-                $this->bytes_already_parsed = $at;
+                $this->bytes_already_parsed = $closer_potentially_starts_at;
                 if ( $this->bytes_already_parsed >= $doc_length ) {
                     return false;
@@ -949 +951 @@
 
                 if ( '>' === $html[ $this->bytes_already_parsed ] ) {
-                    ++$this->bytes_already_parsed;
+                    $this->bytes_already_parsed = $closer_potentially_starts_at;
                     return true;
                 }