bsd: Check if socket is bound before calling RecvFrom() (#3761)

2022-10-15 22:52:49 +02:00 · 2022-10-15 22:52:49 +02:00 · 7f0942da3a
commit 7f0942da3a
parent fd680457a1
1 changed files with 8 additions and 1 deletions
--- a/Ryujinx.HLE/HOS/Services/Sockets/Bsd/Impl/ManagedSocket.cs
+++ b/Ryujinx.HLE/HOS/Services/Sockets/Bsd/Impl/ManagedSocket.cs
@ -235,6 +235,13 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                    shouldBlockAfterOperation = true;
                }

+                if (!Socket.IsBound)
+                {
+                    receiveSize = -1;
+
+                    return LinuxError.EOPNOTSUPP;
+                }
+
                receiveSize = Socket.ReceiveFrom(buffer[..size], ConvertBsdSocketFlags(flags), ref temp);

                remoteEndPoint = (IPEndPoint)temp;
@ -519,4 +526,4 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
            }
        }
    }
-}
+}