From aa243565ce70893f5cfa5328e51d5c08a518f96b Mon Sep 17 00:00:00 2001
From: Ethan Buchman <ethan@coinculture.info>
Date: Mon, 2 Jul 2018 20:09:57 -0400
Subject: [PATCH] fix appending over key

---
 x/stake/keeper/delegation.go |  1 +
 x/stake/keeper/key.go        | 25 +++++++++++++++++--------
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/x/stake/keeper/delegation.go b/x/stake/keeper/delegation.go
index 0fe4406c3..ded603abd 100644
--- a/x/stake/keeper/delegation.go
+++ b/x/stake/keeper/delegation.go
@@ -162,6 +162,7 @@ func (k Keeper) GetRedelegationsFromValidator(ctx sdk.Context, valAddr sdk.Addre
 		fmt.Println("called")
 		//redelegationKey := iterator.Value()
 		iKey := iterator.Key()
+		fmt.Println("LEN IT", len(iKey))
 		redelegationKey := GetREDKeyFromValSrcIndexKey(iKey)
 		fmt.Printf("debug iteratorValue:        %v\n", iterator.Value())
 		fmt.Printf("debug iteratorKey:          %v\n", iKey)
diff --git a/x/stake/keeper/key.go b/x/stake/keeper/key.go
index 248ee9db0..b831de5f2 100644
--- a/x/stake/keeper/key.go
+++ b/x/stake/keeper/key.go
@@ -162,12 +162,13 @@ func GetUBDsByValIndexKey(validatorAddr sdk.Address) []byte {
 func GetREDKey(delegatorAddr, validatorSrcAddr,
 	validatorDstAddr sdk.Address) []byte {
 
-	return append(
-		GetREDsKey(delegatorAddr),
-		append(
-			validatorSrcAddr.Bytes(),
-			validatorDstAddr.Bytes()...)...,
-	)
+	fmt.Println("KEY", delegatorAddr.Bytes())
+	key := make([]byte, len(delegatorAddr.Bytes()))
+	copy(key, delegatorAddr.Bytes())
+
+	return append(append(
+		GetREDsKey(key), validatorSrcAddr.Bytes()...),
+		validatorDstAddr.Bytes()...)
 }
 
 // get the index-key for a redelegation, stored by source-validator-index
@@ -206,10 +207,18 @@ func GetREDKeyFromValSrcIndexKey(IndexKey []byte) []byte {
 	valSrcAddr := addrs[:split]
 	delAddr := addrs[split : 2*split]
 	valDstAddr := addrs[2*split:]
-	fmt.Printf("debug delAddr: %v\n", delAddr)
+	fmt.Printf("debug indexKey: %v\n", IndexKey)
 	fmt.Printf("debug valSrcAddr: %v\n", valSrcAddr)
+	fmt.Printf("debug delAddr: %v\n", delAddr)
 	fmt.Printf("debug valDstAddr: %v\n", valDstAddr)
-	return GetREDKey(delAddr, valSrcAddr, valDstAddr)
+	redKey := GetREDKey(delAddr, valSrcAddr, valDstAddr)
+	fmt.Println("------")
+	fmt.Printf("debug indexKey: %v\n", IndexKey)
+	fmt.Printf("debug valSrcAddr: %v\n", valSrcAddr)
+	fmt.Printf("debug delAddr: %v\n", delAddr)
+	fmt.Printf("debug valDstAddr: %v\n", valDstAddr)
+	fmt.Println("")
+	return redKey
 }
 
 // rearrange the ValDstIndexKey to get the REDKey