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* path.cc (chdir): Really make sure that isspace gets only an unsigned char.

This commit is contained in:
Christopher Faylor 2001-06-01 14:57:52 +00:00
parent bc28fe9599
commit bb8251474c
2 changed files with 6 additions and 1 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
Fri Jun 1 10:57:19 2001 Christopher Faylor <cgf@cygnus.com>
* path.cc (chdir): Really make sure that isspace gets only an unsigned
char.
Fri Jun 1 13:45:00 2001 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (_rename): Handle the case that `foo' is renamed to

2
winsup/cygwin/path.cc
View File

@ -2897,7 +2897,7 @@ chdir (const char *dir)
whitespace to SetCurrentDirectory. This doesn't work too well
with other parts of the API, though, apparently. So nuke trailing
white space. */
for (s = strchr (dir, '\0'); --s >= dir && isspace ((unsigned int) *s); )
for (s = strchr (dir, '\0'); --s >= dir && isspace ((unsigned int) (*s & 0xff)); )
*s = '\0';
if (path.error)