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Merge branch 'PHP-7.4'

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* PHP-7.4:
  Fix #79248: Traversing empty VT_ARRAY throws com_exception
This commit is contained in:
Christoph M. Becker
2020-02-08 17:07:49 +01:00
parent 377ac2a903 01eab11cee
commit 42e7de1518
2 changed files with 17 additions and 1 deletions
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2
ext/com_dotnet/com_iterator.c
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@@ -185,7 +185,7 @@ zend_object_iterator *php_com_iter_get(zend_class_entry *ce, zval *object, int b
SafeArrayGetUBound(V_ARRAY(&I->safe_array), 1, &I->sa_max);
/* pre-fetch the element */
if (php_com_safearray_get_elem(&I->safe_array, &I->v, bound)) {
if (I->sa_max >= bound && php_com_safearray_get_elem(&I->safe_array, &I->v, bound)) {
I->key = bound;
ZVAL_NULL(&ptr);
php_com_zval_from_variant(&ptr, &I->v, I->code_page);

16
ext/com_dotnet/tests/bug79248.phpt Normal file
View File

@@ -0,0 +1,16 @@
--TEST--
Bug #79248 (Traversing empty VT_ARRAY throws com_exception)
--SKIPIF--
<?php
if (!extension_loaded('com_dotnet')) die('skip com_dotnet extension not available');
?>
--FILE--
<?php
$v = new variant([], VT_ARRAY);
foreach ($v as $el) {
var_dump($el);
}
echo "done\n";
?>
--EXPECT--
done