diff options
| -rw-r--r-- | usr/src/lib/libgrubmgmt/common/libgrub_menu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr/src/lib/libgrubmgmt/common/libgrub_menu.c b/usr/src/lib/libgrubmgmt/common/libgrub_menu.c index 913185eead..f486cb85f9 100644 --- a/usr/src/lib/libgrubmgmt/common/libgrub_menu.c +++ b/usr/src/lib/libgrubmgmt/common/libgrub_menu.c @@ -398,11 +398,11 @@ grub_menu_init(const char *path, grub_menu_t **menup) } /* remove white space at the end of line */ - for (; isspace(cp[n - 1]); --n) + for (; n != 0 && isspace(cp[n - 1]); --n) ; cp[n] = '\0'; - if (cp[n - 1] == '\\') { + if (n > 0 && cp[n - 1] == '\\') { len -= n - 1; assert(len >= 2); cp += n - 1; |