From 38df1a8e32d7a2bc7559794054f45a47374acc4b Mon Sep 17 00:00:00 2001
From: Levi Neely <141506390+lneely@users.noreply.github.com>
Date: Thu, 16 Jul 2026 07:02:04 +0200
Subject: [PATCH] fix TypeError: guard against undefined blockContent in
 tool/call delegates

---
 gui/main.qml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gui/main.qml b/gui/main.qml
index 690e628..aadc675 100644
--- a/gui/main.qml
+++ b/gui/main.qml
@@ -622,7 +622,7 @@ ApplicationWindow {
             Text {
                 id: callText
                 Layout.fillWidth: true
-                text: visible ? chatModel.prettyJson(block.blockContent) : ""
+                text: visible ? chatModel.prettyJson(block.blockContent || "") : ""
                 textFormat: Text.RichText
                 wrapMode: Text.Wrap
                 font.family: "monospace"
@@ -653,8 +653,9 @@ ApplicationWindow {
                 Layout.fillWidth: true
                 text: {
                     if (!visible) return ""
-                    let content = block.blockContent
-                    let trimmed = content.trimStart()
+                    let content = block.blockContent || ""
+                    if (!content) return ""
+                    let trimmed = content.trim()
                     if (trimmed.startsWith("{") || trimmed.startsWith("["))
                         return chatModel.prettyJson(content)
                     if (trimmed.startsWith("---") || trimmed.startsWith("diff "))