From 3135f41a6db4201acc19f2dce8627ebd251f5371 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Wed, 31 Jul 2024 21:02:39 +0000
Subject: [PATCH] fix(simapp): concurrent map writes when calling GetSigners
 (backport #21073) (#21126)

Co-authored-by: Facundo Medica <14063057+facundomedica@users.noreply.github.com>
Co-authored-by: Facundo <facundomedica@gmail.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>
---
 simapp/app.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/simapp/app.go b/simapp/app.go
index 6ad3aadc61..c1fd960675 100644
--- a/simapp/app.go
+++ b/simapp/app.go
@@ -213,6 +213,10 @@ func NewSimApp(
 	signingCtx := interfaceRegistry.SigningContext()
 	txConfig := authtx.NewTxConfig(appCodec, signingCtx.AddressCodec(), signingCtx.ValidatorAddressCodec(), authtx.DefaultSignModes)
 
+	if err := signingCtx.Validate(); err != nil {
+		panic(err)
+	}
+
 	std.RegisterLegacyAminoCodec(legacyAmino)
 	std.RegisterInterfaces(interfaceRegistry)