Fix GH-16808: Segmentation fault in RecursiveIteratorIterator->current() with a xml element input #16825
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…rent() 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.
Girgias
approved these changes
Nov 15, 2024
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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.