From 09c8ce85584acfc70c247b30f6af42c186bea75e Mon Sep 17 00:00:00 2001
From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Sun, 27 Sep 2020 19:21:37 +0200
Subject: [PATCH] codegen: Don't pass CCodeFunctionCall to NULL-aware free
 macro

This resulted in invalid C code:
    error: lvalue required as left operand of assignment
---
 codegen/valaccodebasemodule.vala | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 9318bc721..b87cf2974 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -3568,6 +3568,8 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
 			// FIXME this breaks in our macro, so this should not happen
 			if (cvar is CCodeCastExpression) {
 				cvar = ((CCodeCastExpression) cvar).inner;
+			} else if (cvar is CCodeFunctionCall) {
+				cvar = ((CCodeFunctionCall) cvar).get_arguments ()[0];
 			}
 
 			ccall = new CCodeFunctionCall (new CCodeIdentifier (free0_func));
-- 
2.47.2