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-rw-r--r--crypto/o_time.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/o_time.c b/crypto/o_time.c
index f8cf590c27..49bff49f2b 100644
--- a/crypto/o_time.c
+++ b/crypto/o_time.c
@@ -289,8 +289,10 @@ int OPENSSL_gmtime_diff(struct tm *from, struct tm *to, int *pday, int *psec)
diff_sec -= SECS_PER_DAY;
}
- *pday = (int)diff_day;
- *psec = diff_sec;
+ if (pday)
+ *pday = (int)diff_day;
+ if (psec)
+ *psec = diff_sec;
return 1;