SAPI: clear current_user and content_type_dup after releasing them - #209
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SAPI: clear current_user and content_type_dup after releasing them#209iliaal wants to merge 1 commit into
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sapi_deactivate_module() frees both without resetting the pointer, unlike the auth_user, auth_password and auth_digest fields next to them. Nothing reads them between the free and the next sapi_activate() today, so this is consistency rather than a live bug. Closes phpGH-22974
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Promoted upstream as php#22974. |
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sapi_deactivate_module()freescurrent_userandcontent_type_dupbut leaves both pointers set, unlikeauth_user,auth_passwordandauth_digestright above them. Nothing reads either field between the free and the nextsapi_activate(), so this is consistency rather than a live bug, and a second deactivate would double-free.This is older than the zend_string conversion in php#22902, so it targets 8.4.