From d6dbe5de92b0a42f74f18d9d4a590517e27df807 Mon Sep 17 00:00:00 2001
From: Edoardo La Greca
Date: Thu, 7 Aug 2025 20:17:19 +0200
Subject: change flush to use exceptions instead of error strings

---
 src/main/kotlin/Connection.kt | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'src/main/kotlin/Connection.kt')

diff --git a/src/main/kotlin/Connection.kt b/src/main/kotlin/Connection.kt
index cde7863..5fabf83 100644
--- a/src/main/kotlin/Connection.kt
+++ b/src/main/kotlin/Connection.kt
@@ -107,7 +107,7 @@ class Connection(transLay: TransportLayer) : ProtocolTranslator {
         TODO("Not yet implemented")
     }
 
-    override fun flush(oldtag: UShort): String? {
+    override fun flush(oldtag: UShort) {
         val omsg = OutMessage(NinePMessageType.TFLUSH, this.tagGen.generate(), listOf("oldtag"),
             mapOf(
                 "oldtag" to BigInteger(oldtag.toString())
@@ -117,11 +117,7 @@ class Connection(transLay: TransportLayer) : ProtocolTranslator {
             this.maxSize
         )
         omsg.write(this.tl)
-        val checkErr = checkedInMessage(omsg.tag)
-        if (checkErr.first != null) {
-            return checkErr.first
-        }
-        return null
+        val imsg = checkedInMessage(omsg.tag)
     }
 
     override fun attach(fid: UInt, afid: UInt, uname: String, aname: String): String? {
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