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| author | Christoph M. Becker <cmbecker69@gmx.de> | 2020-02-08 17:07:49 +0100 |
|---|---|---|
| committer | Christoph M. Becker <cmbecker69@gmx.de> | 2020-02-08 17:07:49 +0100 |
| commit | 42e7de1518eb511cea1bc0a6ecd4254ecc44b38a (patch) | |
| tree | 47386d57df76484eea840db0b310fd3cd3a85109 | |
| parent | 377ac2a9034291a8d4c8c0962488cabccec676e0 (diff) | |
| parent | 01eab11cee751bf64364a0b778e05c9018abb75a (diff) | |
| download | php-git-42e7de1518eb511cea1bc0a6ecd4254ecc44b38a.tar.gz | |
Merge branch 'PHP-7.4'
* PHP-7.4:
Fix #79248: Traversing empty VT_ARRAY throws com_exception
| -rw-r--r-- | ext/com_dotnet/com_iterator.c | 2 | ||||
| -rw-r--r-- | ext/com_dotnet/tests/bug79248.phpt | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/ext/com_dotnet/com_iterator.c b/ext/com_dotnet/com_iterator.c index 7b031f4192..0272d48cd3 100644 --- a/ext/com_dotnet/com_iterator.c +++ b/ext/com_dotnet/com_iterator.c @@ -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); diff --git a/ext/com_dotnet/tests/bug79248.phpt b/ext/com_dotnet/tests/bug79248.phpt new file mode 100644 index 0000000000..fda67551a7 --- /dev/null +++ b/ext/com_dotnet/tests/bug79248.phpt @@ -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 |