On Tue, 02 Jan 2024 14:18:15 -0800 Kaz Kylheku via Cygwin <cygwin@cygwin.com> wrote: > I noticed that this macro, defined in winsup/cygwin/local_includes/path.h: > > #define isdrive(s) (isalpha (*(s)) && (s)[1] == ':') > > is being used with arguments of type char, like dereferenced "char *" > pointers. > > Unless the isalpha implementation is robust against this, it should be > isalpha((unsigned char) *(s)).
https://cygwin.com/git/?p=newlib-cygwin.git;a=blob;f=newlib/libc/ctype/ctype_.h;h=a73870b3e4ade5545fd41bcc6f10446a22b4b46e;hb=HEAD https://cygwin.com/git/?p=newlib-cygwin.git;a=blob;f=newlib/libc/ctype/ctype_.c;h=32ce4f3187dc528c3103d6d884708d7f364a6698;hb=HEAD#l82 -- Takashi Yano <takashi.y...@nifty.ne.jp> -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
