Patch for 73007

73007.diff

commit 9e07089626f373d0e7b24b7aeb8b8459aae5f5f8
Author: Stanislav Malyshev <stas@php.net>
Date:   Mon Sep 5 18:01:35 2016 -0700

    Fix bug #73007: add locale length check

diff --git a/ext/intl/msgformat/msgformat_format.c b/ext/intl/msgformat/msgformat_format.c
index 25c9619..9b6df38 100644
--- a/ext/intl/msgformat/msgformat_format.c
+++ b/ext/intl/msgformat/msgformat_format.c
@@ -117,6 +117,8 @@ PHP_FUNCTION( msgfmt_format_message )
 		RETURN_FALSE;
 	}
 
+	INTL_CHECK_LOCALE_LEN(slocale_len);
+
 	msgformat_data_init(&mfo->mf_data TSRMLS_CC);
 
 	if(pattern && pattern_len) {