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workaround crash when V is not in context

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Shelikhoo 2021-03-05 16:27:02 +00:00
parent 1f9c4eebb8
commit e8ac0412a5
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1 changed files with 3 additions and 0 deletions
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3
transport/internet/tagged/taggedimpl/impl.go
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@ -13,6 +13,9 @@ import (
func DialTaggedOutbound(ctx context.Context, dest net.Destination, tag string) (net.Conn, error) { func DialTaggedOutbound(ctx context.Context, dest net.Destination, tag string) (net.Conn, error) {
var dispatcher routing.Dispatcher var dispatcher routing.Dispatcher
if core.FromContext(ctx) == nil {
return nil, newError("Instance context variable is not in context, dial denied. ")
}
if err := core.RequireFeatures(ctx, func(dispatcherInstance routing.Dispatcher) { if err := core.RequireFeatures(ctx, func(dispatcherInstance routing.Dispatcher) {
dispatcher = dispatcherInstance dispatcher = dispatcherInstance
}); err != nil { }); err != nil {