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Merge branch 'PHP-7.0' into PHP-7.1

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This commit is contained in:
Pierrick Charron 2016-07-26 20:37:04 -04:00
commit a8c4a4262e
2 changed files with 22 additions and 1 deletions
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2
ext/spl/spl_iterators.c
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@ -1669,7 +1669,7 @@ static inline void spl_dual_it_rewind(spl_dual_it_object *intern)
{
spl_dual_it_free(intern);
intern->current.pos = 0;
if (intern->inner.iterator->funcs->rewind) {
if (intern->inner.iterator && intern->inner.iterator->funcs->rewind) {
intern->inner.iterator->funcs->rewind(intern->inner.iterator);
}
}

21
ext/spl/tests/bug72684.phpt Normal file
View File

@ -0,0 +1,21 @@
--TEST--
Bug #72684 (AppendIterator segfault with closed generator)
--FILE--
<?php
function createGenerator() { yield 1; }
$generator = createGenerator();
$appendIterator = new AppendIterator();
$appendIterator->append($generator);
iterator_to_array($appendIterator);
try {
iterator_to_array($appendIterator);
} catch (\Exception $e) {
echo $e->getMessage();
}
?>
--EXPECT--
Cannot traverse an already closed generator