chore(channel/backend.go): Add type assertion check in ToEthParams fu…

…nction Signed-off-by: Ilja von Hoessle <ilja@perun.network>
hyperledger-labs · Jan 30, 2024 · 0948c6a · 0948c6a
1 parent 51fba1d
commit 0948c6a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/channel/backend.go b/channel/backend.go
@@ -158,9 +158,9 @@ func Verify(addr wallet.Address, s *channel.State, sig wallet.Sig) (bool, error)
 func ToEthParams(p *channel.Params) adjudicator.ChannelParams {
 	var app common.Address
 	if p.App != nil && !channel.IsNoApp(p.App) {
-		if p.App != nil && !channel.IsNoApp(p.App) {
-			appAddr := p.App.Def().(*AppID).Address
-			app = ethwallet.AsEthAddr(appAddr)
+		appDef, ok := p.App.Def().(*AppID)
+		if ok {
+			app = ethwallet.AsEthAddr(appDef.Address)
 		}
 	}