Merge branch 'PHP-7.1'

* PHP-7.1:
  Update NEWS
  Fixed bug #72660 (NULL Pointer dereference in zend_virtual_cwd)

Author: laruence

ext/zip/php_zip.c

@@ -1619,10 +1619,10 @@ static void php_zip_add_from_pattern(INTERNAL_FUNCTION_PARAMETERS, int type) /*
 {
 	struct zip *intern;
 	zval *self = getThis();
-	char *path = NULL;
+	char *path = ".";
 	char *remove_path = NULL;
 	char *add_path = NULL;
-	size_t  add_path_len, remove_path_len = 0, path_len = 0;
+	size_t  add_path_len, remove_path_len = 0, path_len = 1;
 	zend_long remove_all_path = 0;
 	zend_long flags = 0;
 	zval *options = NULL;

ext/zip/tests/bug72660.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Bug #72660 (NULL Pointer dereference in zend_virtual_cwd)
+--SKIPIF--
+<?php
+if(!extension_loaded('zip')) die('skip');
+if(PHP_ZTS == 0) { die('skip ZTS required'); }
+?>
+--FILE--
+<?php
+$zip = new ZipArchive();
+$zip->open(dirname(__FILE__) . "/bug72660.zip", ZIPARCHIVE::CREATE);
+$zip->addPattern("/noexists/");
+?>
+okey
+--CLEAN--
+<?php
+@unlink(dirname(__FILE__) . "/bug72660.zip");
+?>
+--EXPECT--
+okey