summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog6
-rw-r--r--win32/win32.c3
2 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index ac29b59f26..4dfbc5d1ac 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Nov 9 16:40:49 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (unixtime_to_filetime): should check the return value
+ of localtime(). reported by snowjail at gmail.com.
+ [ruby-dev:44838] [Bug #5596]
+
Thu Nov 10 05:17:25 2011 Koichi Sasada <ko1@atdot.net>
* cont.c (rb_fiber_m_transfer, rb_fiber_resume): prohibit using
diff --git a/win32/win32.c b/win32/win32.c
index fc1cd29b2d..b570a4295d 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -5758,6 +5758,9 @@ unixtime_to_filetime(time_t time, FILETIME *ft)
FILETIME lt;
tm = localtime(&time);
+ if (!tm) {
+ return -1;
+ }
st.wYear = tm->tm_year + 1900;
st.wMonth = tm->tm_mon + 1;
st.wDayOfWeek = tm->tm_wday;