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synced 2026-10-20 22:48:22 +00:00
Reported by: Robert Mabee.
* grub-core/commands/wildcard.c (isregexop): Add "|+{}[]?".
(make_regex): Escape "|+{}[]". Transform '?' to '.?'.
(split_path): Trigger expansion on '?'.
(unescape): New function.
(wildcard_expand): Unescape parts copied without globbing.
* grub-core/script/execute.c (wildcard_escape): Escape '?'.
(grub_script_arglist_to_argv): Don't unescape expansions.