* time.c (timelocalw): Set tm_isdst field -1 if vtm->isdst is

  VTM_ISDST_INITVAL.  This bug is introduced at packing struct
  vtm (r45155).
  [ruby-core:67345] [Bug #10698] Reported by Boris Ruf.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/time.c b/time.c
index ddd27ca8dd..044a049981 100644
--- a/time.c
+++ b/time.c
@@ -1548,7 +1548,7 @@ timelocalw(struct vtm *vtm)
     tm.tm_hour = vtm->hour;
     tm.tm_min = vtm->min;
     tm.tm_sec = vtm->sec;
-    tm.tm_isdst = vtm->isdst;
+    tm.tm_isdst = vtm->isdst == VTM_ISDST_INITVAL ? -1 : vtm->isdst;
 
     if (find_time_t(&tm, 0, &t))
         goto no_localtime;