1 files changed, 2 insertions, 0 deletions
diff --git a/src/times.h b/src/times.h
index 6eadcad3..edc6d8b8 100644
--- a/src/times.h
+++ b/src/times.h
@@ -218,6 +218,7 @@ struct date_duration_t
     case YEARS:
       return date + gregorian::years(length);
     }
+    return date_t();
   }
 
   date_t subtract(const date_t& date) const {
@@ -233,6 +234,7 @@ struct date_duration_t
     case YEARS:
       return date - gregorian::years(length);
     }
+    return date_t();
   }
 
   string to_string() const {