From 49ed5b4626d0aa4c77829c7a2bb068f9b18d81e1 Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Fri, 15 Nov 2019 20:43:00 +0100
Subject: [PATCH] Add a setBuffer method to InsetArgumentProxy

This is needed to set the buffer of default values of optional arguments.

Fixes bug #11695.
---
 src/mathed/InsetMathMacro.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/mathed/InsetMathMacro.cpp b/src/mathed/InsetMathMacro.cpp
index 6e8ea5c30b..6ecc0c164d 100644
--- a/src/mathed/InsetMathMacro.cpp
+++ b/src/mathed/InsetMathMacro.cpp
@@ -64,6 +64,12 @@ public:
 			asArray(def, def_);
 	}
 	///
+	void setBuffer(Buffer & buffer)
+	{
+		Inset::setBuffer(buffer);
+		def_.setBuffer(buffer);
+	}
+	///
 	void setOwner(InsetMathMacro * mathMacro) { mathMacro_ = mathMacro; }
 	///
 	InsetMathMacro const * owner() { return mathMacro_; }
-- 
2.39.2