Release 4.9.3

Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>

Doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME           = HTMLPurifier
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 4.9.2
+PROJECT_NUMBER         = 4.9.3
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.

NEWS

@@ -9,6 +9,14 @@ NEWS ( CHANGELOG and HISTORY )                                     HTMLPurifier
     . Internal change
 ==========================
 
+4.9.3, released 2017-06-02
+- Workaround PHP 7.1 infinite loop when opcode cache is enabled.
+  Thanks @Xiphin (#134, #135)
+- Don't use autoloader when testing for DOMDocument.  Hypothetically,
+  this could cause your install to start using DirectLex if you had
+  previously been monkeypatching in a custom, autoloaded implementation
+  of DOMDocument.  Don't do that.  Thanks @Izumi-kun (#130)
+
 4.9.2, released 2017-03-12
 - Fixes PHP 5.3 compatibility
 - Fix breakage when decoding decimal entities.  Thanks @rybakit (#129)

VERSION

@@ -1 +1 @@
-4.9.2
+4.9.3

WHATSNEW

@@ -7,6 +7,7 @@ entity decoding (we won't accidentally encode entities that occur
 in URLs) and rel="noopener" on links with target attributes,
 to prevent them from overwriting the original frame.
 
-4.9.0 was skipped due to a packaging problem; 4.9.2 fixes two
-major regressions in PHP 5.3 support and entity decoding; no
-other functional changes were applied.
+4.9.3 works around an infinite loop bug in PHP 7.1 with the opcode
+cache (and has one other, minor bugfix, avoiding using autoloading
+when testing for DOMDocument presence).  If these bugs do not
+affect you, you do not need to upgrade.

library/HTMLPurifier.includes.php

@@ -7,7 +7,7 @@
  * primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS
  * FILE, changes will be overwritten the next time the script is run.
  *
- * @version 4.9.2
+ * @version 4.9.3
  *
  * @warning
  *      You must *not* include any other HTML Purifier files before this file,

library/HTMLPurifier.php

@@ -19,7 +19,7 @@
  */
 
 /*
-    HTML Purifier 4.9.2 - Standards Compliant HTML Filtering
+    HTML Purifier 4.9.3 - Standards Compliant HTML Filtering
     Copyright (C) 2006-2008 Edward Z. Yang
 
     This library is free software; you can redistribute it and/or
@@ -58,12 +58,12 @@ class HTMLPurifier
      * Version of HTML Purifier.
      * @type string
      */
-    public $version = '4.9.2';
+    public $version = '4.9.3';
 
     /**
      * Constant with version of HTML Purifier.
      */
-    const VERSION = '4.9.2';
+    const VERSION = '4.9.3';
 
     /**
      * Global configuration object.

library/HTMLPurifier/Config.php

@@ -21,7 +21,7 @@ class HTMLPurifier_Config
      * HTML Purifier's version
      * @type string
      */
-    public $version = '4.9.2';
+    public $version = '4.9.3';
 
     /**
      * Whether or not to automatically finalize