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Bug #77165 mb_check_encoding crashes when argument given an empty array
Submitted: 2018-11-15 16:02 UTC Modified: 2018-11-15 16:09 UTC
From: youkidearitai at gmail dot com Assigned: nikic (profile)
Status: Closed Package: Reproducible crash
PHP Version: 7.3.0RC5 OS: Linux
Private report: No CVE-ID: None
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 [2018-11-15 16:02 UTC] youkidearitai at gmail dot com 
Description:
------------
mb_check_encoding is crashing when first argument given an empty array.
It is also "Process exited with code 139" on https://3v4l.org/Yd42T

Test script:
---------------
var_dump(mb_check_encoding(array()));

Expected result:
----------------
bool(true)

Actual result:
--------------
Segmentation fault

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 [2018-11-15 16:09 UTC] nikic@php.net
-Assigned To: +Assigned To: nikic
 [2018-11-15 16:17 UTC] nikic@php.net 
Automatic comment on behalf of nikita.ppv@gmail.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=dee5a450d9b7f7b03f012dd1912cc0a3dcb0482c
Log: Fixed bug #77165
 [2018-11-15 16:17 UTC] nikic@php.net
-Status: Assigned +Status: Closed
 
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