[PHP-CVS] cvs: php-src /ext/exif exif.c /ext/exif/tests bug34704.jpg bug34704.phpt

[Marcus Boerger]

helly           Sun Oct  9 10:11:44 2005 EDT

  Added files:                 
    /php-src/ext/exif/tests     bug34704.jpg bug34704.phpt 

  Modified files:              
    /php-src/ext/exif   exif.c 
  Log:
  Bugfix #34704 (Infinite recursion due to corrupt JPEG) (Tim Starling)
  
http://cvs.php.net/diff.php/php-src/ext/exif/exif.c?r1=1.173&r2=1.174&ty=u
Index: php-src/ext/exif/exif.c
diff -u php-src/ext/exif/exif.c:1.173 php-src/ext/exif/exif.c:1.174
--- php-src/ext/exif/exif.c:1.173       Fri Aug  5 10:03:57 2005
+++ php-src/ext/exif/exif.c     Sun Oct  9 10:11:41 2005
@@ -17,7 +17,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: exif.c,v 1.173 2005/08/05 14:03:57 hyanantha Exp $ */
+/* $Id: exif.c,v 1.174 2005/10/09 14:11:41 helly Exp $ */
 
 /*  ToDos
  *
@@ -115,7 +115,7 @@
 };
 /* }}} */
 
-#define EXIF_VERSION "1.4 $Id: exif.c,v 1.173 2005/08/05 14:03:57 hyanantha 
Exp $"
+#define EXIF_VERSION "1.4 $Id: exif.c,v 1.174 2005/10/09 14:11:41 helly Exp $"
 
 /* {{{ PHP_MINFO_FUNCTION
  */
@@ -3032,6 +3032,12 @@
                }
        }
        /*
+        * Ignore IFD2 if it purportedly exists
+        */
+       if (section_index == SECTION_THUMBNAIL) {
+               return FALSE;
+       }
+       /*
         * Hack to make it process IDF1 I hope
         * There are 2 IDFs, the second one holds the keys (0x0201 and 0x0202) 
to the thumbnail
         */

http://cvs.php.net/co.php/php-src/ext/exif/tests/bug34704.phpt?r=1.1&p=1
Index: php-src/ext/exif/tests/bug34704.phpt
+++ php-src/ext/exif/tests/bug34704.phpt
--TEST--
Bug # 34704 (Infinite recursion due to corrupt JPEG)
--SKIPIF--
<?php if (!extension_loaded('exif')) print 'skip exif extension not 
available';?>
--INI--
magic_quotes_runtime=0
output_handler=
zlib.output_compression=0 
--FILE--
<?php

$infile = dirname(__FILE__).'/bug34704.jpg';
var_dump(exif_read_data($infile));
?>
===DONE===
--EXPECT--
array(7) {
  ["FileName"]=>
  string(12) "bug34704.jpg"
  ["FileDateTime"]=>
  int(1128866682)
  ["FileSize"]=>
  int(9976)
  ["FileType"]=>
  int(2)
  ["MimeType"]=>
  string(10) "image/jpeg"
  ["SectionsFound"]=>
  string(4) "IFD0"
  ["COMPUTED"]=>
  array(5) {
    ["html"]=>
    string(24) "width="386" height="488""
    ["Height"]=>
    int(488)
    ["Width"]=>
    int(386)
    ["IsColor"]=>
    int(1)
    ["ByteOrderMotorola"]=>
    int(0)
  }
}
===DONE===

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