Fix abort with ctype(3) on NetBSD 11 #85
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In NetBSD 11, the ctype functions will crash with a signal on certain invalid inputs as a diagnostic aid for applications. NetBSD defines tolower(3) with CTYPE_CHECK() that verifies that (c < 0 || c > UCHAR_MAX). In the case of mp4v2::impl::MP4NameFirstMatches, it aborts when s1 is "\251nam".
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Jan 2, 2026
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In NetBSD 11, the ctype functions will crash with a signal on certain invalid inputs as a diagnostic aid for applications.
NetBSD defines tolower(3) with CTYPE_CHECK() that verifies that (c < 0 || c > UCHAR_MAX). In the case of mp4v2::impl::MP4NameFirstMatches, it aborts when s1 is "\251nam".