From b2ff4be4c6990bbad2576a13c13dba83245c89e0 Mon Sep 17 00:00:00 2001
From: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>
Date: Wed, 15 Oct 2025 13:00:26 -0500
Subject: [PATCH] fix: Text content blocks must contain non-whitespace text
 (#3194)

---
 packages/opencode/src/session/message-v2.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/opencode/src/session/message-v2.ts b/packages/opencode/src/session/message-v2.ts
index 8dc059ca..81b4158d 100644
--- a/packages/opencode/src/session/message-v2.ts
+++ b/packages/opencode/src/session/message-v2.ts
@@ -513,6 +513,8 @@ export namespace MessageV2 {
       }
 
       if (msg.info.role === "assistant") {
+        const hasEmptyTextPart = msg.parts.some((part) => part.type === "text" && part.text.trim() === "")
+        if (hasEmptyTextPart) continue
         result.push({
           id: msg.info.id,
           role: "assistant",