From eaa987ec923aa804695f4e5b15fdc7a1de8d2505 Mon Sep 17 00:00:00 2001
From: Evan Forbes <42654277+evan-forbes@users.noreply.github.com>
Date: Thu, 26 Jan 2023 13:07:04 +0100
Subject: [PATCH] feat!: add baseapp method to create a safe context for
 `ProcessProposal` (#296)

* feat!: new baseapp method to return a branched version of the state that we can use to query in processproposal

* fix!: use existing query context functionalit and re
---
 baseapp/baseapp.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/baseapp/baseapp.go b/baseapp/baseapp.go
index a094c1be6c34..70dadc8cc59a 100644
--- a/baseapp/baseapp.go
+++ b/baseapp/baseapp.go
@@ -568,6 +568,12 @@ func (app *BaseApp) getState(mode runTxMode) *state {
 	return app.checkState
 }
 
+// NewProcessProposalContext returns a context with a branched version of the
+// DeliverTx state that is safe to query during ProcessProposal.
+func (app *BaseApp) NewProcessProposalQueryContext() (sdk.Context, error) {
+	return app.createQueryContext(app.cms.LatestVersion(), false)
+}
+
 // retrieve the context for the tx w/ txBytes and other memoized values.
 func (app *BaseApp) getContextForTx(mode runTxMode, txBytes []byte) sdk.Context {
 	ctx := app.getState(mode).ctx.