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check g_hash for NULL before resetting it

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This commit is contained in:
Antony Dovgal 2006-07-25 10:36:11 +00:00
parent d02b3bb7f3
commit 21f635223c
1 changed files with 3 additions and 1 deletions
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4
ext/filter/filter.c
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@ -701,7 +701,9 @@ PHP_FUNCTION(input_get_args)
RETURN_FALSE;
} else {
g_hash = HASH_OF(array_ptr);
zend_hash_internal_pointer_reset_ex(g_hash, &pos);
if (g_hash) {
zend_hash_internal_pointer_reset(g_hash);
}
array_init(return_value);
}