diff --git a/lotuswordpro/source/filter/localtime.hxx b/lotuswordpro/source/filter/localtime.hxx
index 85b000c75059..e3920296d929 100644
--- a/lotuswordpro/source/filter/localtime.hxx
+++ b/lotuswordpro/source/filter/localtime.hxx
@@ -67,6 +67,18 @@ struct LtTm
     long tm_wday;    /* days since Sunday - [0,6] */
     long tm_yday;    /* days since January 1 - [0,365] */
     long tm_isdst;   /* daylight savings time flag */
+    LtTm()
+        : tm_sec(0)
+        , tm_min(0)
+        , tm_hour(0)
+        , tm_mday(0)
+        , tm_mon(0)
+        , tm_year(0)
+        , tm_wday(0)
+        , tm_yday(0)
+        , tm_isdst(0)
+    {
+    }
 };
 bool LtgGmTime(long rtime,LtTm& rtm);
 bool LtgLocalTime(long rtime,LtTm& rtm);