fix: de-deduplicate inTxHashToCctx (#1077)

Co-authored-by: brewmaster012 <>
zeta-chain · Sep 6, 2023 · e4329f5 · e4329f5
1 parent 12fbfbc
commit e4329f5
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/x/crosschain/keeper/keeper_cross_chain_tx.go b/x/crosschain/keeper/keeper_cross_chain_tx.go
@@ -25,7 +25,16 @@ func (k Keeper) SetCctxAndNonceToCctxAndInTxHashToCctx(ctx sdk.Context, send typ
 	// set mapping inTxHash -> cctxIndex
 	in, _ := k.GetInTxHashToCctx(ctx, send.InboundTxParams.InboundTxObservedHash)
 	in.InTxHash = send.InboundTxParams.InboundTxObservedHash
-	in.CctxIndex = append(in.CctxIndex, send.Index)
+	found := false
+	for _, cctxIndex := range in.CctxIndex {
+		if cctxIndex == send.Index {
+			found = true
+			break
+		}
+	}
+	if !found {
+		in.CctxIndex = append(in.CctxIndex, send.Index)
+	}
 	k.SetInTxHashToCctx(ctx, in)
 
 	tss, found := k.GetTSS(ctx)