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archived-php-src/ext/simplexml
Niels Dossche fbb0061993 Fix GH-16808: Segmentation fault in RecursiveIteratorIterator->current() with a xml element input
When the current data is invalid, NULL must be returned. At least that's
how the check in SPL works and how other extensions do this as well.
If we don't do this, an UNDEF value gets propagated to a return value
(misprinted as null); leading to issues.

Closes GH-16825.
2024-11-16 13:39:46 +01:00
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