diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | win32/win32.c | 3 |
2 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Tue Sep 23 19:38:03 2008 NAKAMURA Usaku <usa@ruby-lang.org> + + * win32/win32.c (subtruct): check tv_sec. reported by ko1. + Tue Sep 23 19:21:03 2008 Tadayoshi Funaba <tadf@dotrb.org> * complex.c (nucomp_s_canonicalize_internal): does no apply diff --git a/win32/win32.c b/win32/win32.c index 5774d0c503..bcf4bd77ea 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -2157,6 +2157,9 @@ do_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex, static inline int subtract(struct timeval *rest, const struct timeval *wait) { + if (rest->tv_sec < wait->tv_sec) { + return 0; + } while (rest->tv_usec < wait->tv_usec) { if (rest->tv_sec <= wait->tv_sec) { return 0; |