From 985ad0de238497347d688099e6146aab4c4d5b4f Mon Sep 17 00:00:00 2001
From: Luigi Ballabio <luigi.ballabio@gmail.com>
Date: Fri, 3 Dec 2021 10:13:48 +0100
Subject: [PATCH] Restore defaults for backward compatibility

---
 .../yield/overnightindexfutureratehelper.hpp           | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ql/termstructures/yield/overnightindexfutureratehelper.hpp b/ql/termstructures/yield/overnightindexfutureratehelper.hpp
index 376eec640ef..1b7db15366f 100644
--- a/ql/termstructures/yield/overnightindexfutureratehelper.hpp
+++ b/ql/termstructures/yield/overnightindexfutureratehelper.hpp
@@ -76,8 +76,8 @@ namespace QuantLib {
                              Year referenceYear,
                              Frequency referenceFreq,
                              const ext::shared_ptr<OvernightIndex>& overnightIndex,
-                             const Handle<Quote>& convexityAdjustment,
-                             RateAveraging::Type averagingMethod);
+                             const Handle<Quote>& convexityAdjustment = Handle<Quote>(),
+                             RateAveraging::Type averagingMethod = RateAveraging::Compound);
 
         /*! \deprecated Use the constructor without index and averaging method.
                         Deprecated in version 1.25.
@@ -88,8 +88,8 @@ namespace QuantLib {
                              Year referenceYear,
                              Frequency referenceFreq,
                              const ext::shared_ptr<OvernightIndex>& overnightIndex,
-                             Real convexityAdjustment,
-                             RateAveraging::Type averagingMethod);
+                             Real convexityAdjustment = 0.0,
+                             RateAveraging::Type averagingMethod = RateAveraging::Compound);
 
         SofrFutureRateHelper(const Handle<Quote>& price,
                              Month referenceMonth,
@@ -101,7 +101,7 @@ namespace QuantLib {
                              Month referenceMonth,
                              Year referenceYear,
                              Frequency referenceFreq,
-                             Real convexityAdjustment = 0);
+                             Real convexityAdjustment = 0.0);
     };
 
 }