diff options
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index bffddce9b..15b3f861e 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -2592,7 +2592,10 @@ mount (const char *win32_path, const char *posix_path, unsigned flags) { int res = -1; - if (strpbrk (posix_path, "\\:")) + if (check_null_empty_str_errno (win32_path) + || check_null_empty_str_errno (posix_path)) + /* errno set */; + else if (strpbrk (posix_path, "\\:")) set_errno (EINVAL); else if (flags & MOUNT_CYGDRIVE) /* normal mount */ { @@ -2617,6 +2620,8 @@ mount (const char *win32_path, const char *posix_path, unsigned flags) extern "C" int umount (const char *path) { + if (check_null_empty_str_errno (path)) + return -1; return cygwin_umount (path, 0); } |