Fix off by one in date parsing code

We didn't treat the two digit year 00 as a valid year, whereas it
actually represents the year 2000. This is in a non-critical code path.

1 files changed, 1 insertions, 1 deletions

diff --git a/trust/builder.c b/trust/builder.c
index 15999bb..698fef1 100644
--- a/trust/builder.c
+++ b/trust/builder.c
@@ -332,7 +332,7 @@ calc_date (node_asn *node,
 		return_val_if_fail (len >= 6, false);
 
 		year = atoin (buf, 2);
-		return_val_if_fail (year > 0, false);
+		return_val_if_fail (year >= 0, false);
 
 		century = century_for_two_digit_year (year);
 		return_val_if_fail (century >= 0, false);