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Fix #79371: mb_strtolower (UTF-32LE): stack-buffer-overflow
authorChristoph M. Becker <cmbecker69@gmx.de>
Thu, 12 Mar 2020 12:04:04 +0000 (13:04 +0100)
committerStanislav Malyshev <stas@php.net>
Tue, 17 Mar 2020 05:42:15 +0000 (22:42 -0700)
commitebdaeb85728dde9530d2be50307e03e389bae3a9
tree17b4e22f07e03c9fdbc98827737d2f0dc7153a45tree | snapshot
parent902e19ddf339d0ca7149393a66ec0697f13b9d80commit | diff
Fix #79371: mb_strtolower (UTF-32LE): stack-buffer-overflow

We make sure that negative values are properly compared.
ext/mbstring/php_unicode.c diff | blob | history
ext/mbstring/tests/bug79371.phpt [new file with mode: 0644] blob
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