use saturating sub in case outfox is not enabled

nymtech · Oct 12, 2023 · fe48701 · fe48701
1 parent 3b634fe
commit fe48701
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/common/client-libs/gateway-client/src/traits.rs b/common/client-libs/gateway-client/src/traits.rs
@@ -42,7 +42,9 @@ pub trait GatewayPacketRouter {
                 }
 
                 n if n
-                    == PacketSize::OutfoxRegularPacket.plaintext_size() - outfox_ack_overhead =>
+                    == PacketSize::OutfoxRegularPacket
+                        .plaintext_size()
+                        .saturating_sub(outfox_ack_overhead) =>
                 {
                     trace!("received regular outfox packet");
                     received_messages.push(received_packet);