From 3ee8242364e4dc0d20d0bba04711ccd37091318a Mon Sep 17 00:00:00 2001
From: Facundo Medica <14063057+facundomedica@users.noreply.github.com>
Date: Sat, 29 Apr 2023 12:56:54 -0300
Subject: [PATCH] feat(errors): Add ErrStopIterating (#15989)

---
 errors/CHANGELOG.md | 4 ++++
 errors/errors.go    | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/errors/CHANGELOG.md b/errors/CHANGELOG.md
index a1602a6fa0..f92b514837 100644
--- a/errors/CHANGELOG.md
+++ b/errors/CHANGELOG.md
@@ -31,6 +31,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
+### Features
+
+* [#15989](https://github.com/cosmos/cosmos-sdk/pull/15989) Add `ErrStopIterating` for modules to use for breaking out of iteration.
+
 ## v1.0.0
 
 ### Features
diff --git a/errors/errors.go b/errors/errors.go
index 088476c81d..2e5140d728 100644
--- a/errors/errors.go
+++ b/errors/errors.go
@@ -16,6 +16,9 @@ var (
 	// errInternal should never be exposed, but we reserve this code for non-specified errors
 	errInternal = Register(UndefinedCodespace, 1, "internal")
 
+	// ErrStopIterating is used to break out of an iteration
+	ErrStopIterating = Register(UndefinedCodespace, 2, "stop iterating")
+
 	// ErrPanic should only be set when we recovering from a panic
 	ErrPanic = Register(UndefinedCodespace, 111222, "panic")
 )