diff options
| author | Jeff Johnston <jjohnstn@redhat.com> | 2000-02-25 22:52:27 +0300 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2000-02-25 22:52:27 +0300 |
| commit | dbaf37cf8373d36e8b00c82ef180d5144523b33c (patch) | |
| tree | f7f5120c0e085a96289fd3dd3f6cea49c6ceb47d /newlib/libc | |
| parent | e53d3a5d95b7c476569007171bb69c3b6302431d (diff) | |
Fri Feb 25 14:50:50 2000 Jeff Johnston <jjohnstn@cygnus.com>
* libc/stdio/flags.c (__sflags): Added check that mode[1]
is non-null before looking at mode[2].
Diffstat (limited to 'newlib/libc')
| -rw-r--r-- | newlib/libc/stdio/flags.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/newlib/libc/stdio/flags.c b/newlib/libc/stdio/flags.c index 6d62bd5bc..e448cca80 100644 --- a/newlib/libc/stdio/flags.c +++ b/newlib/libc/stdio/flags.c @@ -61,19 +61,19 @@ __sflags (ptr, mode, optr) ptr->_errno = EINVAL; return (0); } - if (mode[1] == '+' || mode[2] == '+') + if (mode[1] && (mode[1] == '+' || mode[2] == '+')) { ret = __SRW; m = O_RDWR; } - if (mode[1] == 'b' || mode[2] == 'b') + if (mode[1] && (mode[1] == 'b' || mode[2] == 'b')) { #ifdef O_BINARY m |= O_BINARY; #endif } #ifdef __CYGWIN__ - else if (mode[1] == 't' || mode[2] == 't') + else if (mode[1] && (mode[1] == 't' || mode[2] == 't')) #else else #endif |