diff options
Diffstat (limited to 'winsup/cygwin/errno.cc')
| -rw-r--r-- | winsup/cygwin/errno.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/errno.cc b/winsup/cygwin/errno.cc index d8af29de6..8b84fb8ca 100644 --- a/winsup/cygwin/errno.cc +++ b/winsup/cygwin/errno.cc @@ -330,7 +330,7 @@ extern "C" char * strerror (int errnum) { const char *error; - if (errnum < _sys_nerr) + if (errnum >= 0 && errnum < _sys_nerr) error = _sys_errlist [errnum]; else { |