From bbcb7a28218833d785e62e1d69b0bdc0a09e16ba Mon Sep 17 00:00:00 2001
From: Dax Raad <d@ironbay.co>
Date: Sun, 16 Nov 2025 20:41:44 -0500
Subject: [PATCH] core: extract overflow check logic into separate function for
 better code organization

---
 packages/opencode/src/session/prompt.ts | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/packages/opencode/src/session/prompt.ts b/packages/opencode/src/session/prompt.ts
index f98c1f75f..5bd6a2496 100644
--- a/packages/opencode/src/session/prompt.ts
+++ b/packages/opencode/src/session/prompt.ts
@@ -320,6 +320,14 @@ export namespace SessionPrompt {
       }
 
       step++
+      if (step === 1)
+        ensureTitle({
+          session: await Session.get(sessionID),
+          modelID: lastUser.model.modelID,
+          providerID: lastUser.model.providerID,
+          message: msgs.find((m) => m.info.role === "user")!,
+          history: msgs,
+        })
 
       const model = await Provider.getModel(lastUser.model.providerID, lastUser.model.modelID)
       const task = tasks.pop()
@@ -644,21 +652,6 @@ export namespace SessionPrompt {
     throw new Error("Impossible")
   })
 
-  async function checkOverflow(input: {
-    sessionID: string
-    msgs: MessageV2.WithParts[]
-    model: ModelsDev.Model
-    abort: AbortSignal
-  }) {
-    const lastAssistant = input.msgs.findLast((msg) => msg.info.role === "assistant" && msg.info.time.completed)
-      ?.info as MessageV2.Assistant
-    if (!lastAssistant) return false
-    return SessionCompaction.isOverflow({
-      tokens: lastAssistant.tokens,
-      model: input.model,
-    })
-  }
-
   async function resolveModel(input: { model: PromptInput["model"]; agent: Agent.Info }) {
     if (input.model) {
       return input.model