chore: adding comment to 29-fee OnChanUpgradeOpen callback (#4123)

cosmos · Jul 19, 2023 · dcc004f · dcc004f
1 parent 82ea953
commit dcc004f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/modules/apps/29-fee/ibc_middleware.go b/modules/apps/29-fee/ibc_middleware.go
@@ -415,6 +415,7 @@ func (im IBCMiddleware) OnChanUpgradeAck(ctx sdk.Context, portID, channelID, cou
 
 // OnChanUpgradeOpen implements the IBCModule interface
 func (im IBCMiddleware) OnChanUpgradeOpen(ctx sdk.Context, portID, channelID string) {
+	// call underlying app's OnChanUpgradeOpen callback.
 	im.app.OnChanUpgradeOpen(ctx, portID, channelID)
 }