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fix: avoid unsafe string coercion in tui

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This commit is contained in:
Peter Steinberger
2026-01-03 06:44:17 +01:00
parent 0f0578b268
commit 67a67df35a
1 changed files with 13 additions and 5 deletions
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18
src/tui/tui.ts
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@@ -95,6 +95,14 @@ function formatTokens(total?: number | null, context?: number | null) {
return `tokens ${total ?? 0}/${context}${pct !== null ? ` (${pct}%)` : ""}`;
}
function asString(value: unknown, fallback = ""): string {
if (typeof value === "string") return value;
if (typeof value === "number" || typeof value === "boolean") {
return String(value);
}
return fallback;
}
export async function runTui(opts: TuiOptions) {
const config = loadConfig();
const defaultSession =
@@ -235,8 +243,8 @@ export async function runTui(opts: TuiOptions) {
continue;
}
if (message.role === "toolResult") {
const toolCallId = String(message.toolCallId ?? "");
const toolName = String(message.toolName ?? "tool");
const toolCallId = asString(message.toolCallId, "");
const toolName = asString(message.toolName, "tool");
const component = chatLog.startTool(toolCallId, toolName, {});
component.setResult(
{
@@ -327,9 +335,9 @@ export async function runTui(opts: TuiOptions) {
if (!currentSessionId || evt.runId !== currentSessionId) return;
if (evt.stream === "tool") {
const data = evt.data ?? {};
const phase = String(data.phase ?? "");
const toolCallId = String(data.toolCallId ?? "");
const toolName = String(data.name ?? "tool");
const phase = asString(data.phase, "");
const toolCallId = asString(data.toolCallId, "");
const toolName = asString(data.name, "tool");
if (!toolCallId) return;
if (phase === "start") {
chatLog.startTool(toolCallId, toolName, data.args);