[tz] [PATCH] Fix stack buffer overrun in mktime and similar functions.

[Paul Eggert]

* localtime.c (time1): Declare 'types' array to have TZ_MAX_TIMES
entries, not TZ_MAX_TYPES entries.
* NEWS: Document this.
---
 NEWS        | 4 ++++
 localtime.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index 4ceddbe..ee48de9 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,10 @@ Unreleased, experimental changes
     Finland's 1942 fall-back transition was October 4 at 01:00, not
     October 3 at 00:00.  (Thanks to Konstantin Hyppönen.)
 
+  Changes affecting code
+
+    A stack-overrun bug has been fixed in 'mktime' and similar functions.
+
   Changes affecting commentary
 
     Commentary now uses UTF-8 instead of US-ASCII, allowing the use of
diff --git a/localtime.c b/localtime.c
index ff07c70..5eecdc1 100644
--- a/localtime.c
+++ b/localtime.c
@@ -1868,7 +1868,7 @@ time1(struct tm *const tmp,
 	register int			i;
 	register int			nseen;
 	int				seen[TZ_MAX_TYPES];
-	int				types[TZ_MAX_TYPES];
+	int				types[TZ_MAX_TIMES];
 	int				okay;
 
 	if (tmp == NULL) {
-- 
1.9.1