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avoid crash when TWIG_GET_ARRAY_ELEMENT returns NULL

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fixes #807
This commit is contained in:
Arnaud Le Blanc
2012-08-20 20:28:22 +02:00
parent 3694d4b2bf
commit 3ca6654617
1 changed files with 3 additions and 0 deletions
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ext/twig/twig.c
+3
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@@ -713,6 +713,9 @@ PHP_FUNCTION(twig_template_get_attributes)
} }
ret = TWIG_GET_ARRAY_ELEMENT(object, item, item_len TSRMLS_CC); ret = TWIG_GET_ARRAY_ELEMENT(object, item, item_len TSRMLS_CC);
if (!ret) {
ret = &EG(uninitialized_zval);
}
RETVAL_ZVAL(ret, 1, 0); RETVAL_ZVAL(ret, 1, 0);
if (free_ret) { if (free_ret) {
zval_ptr_dtor(&ret); zval_ptr_dtor(&ret);