fix(ai): tolerate malformed trailing tool-call JSON in OpenAI streams closes #1424

2026-02-12 21:09:33 +01:00
parent 5ddb04f74a
commit ed0cfcbda2
2 changed files with 3 additions and 3 deletions
--- a/packages/ai/src/providers/openai-responses-shared.ts
+++ b/packages/ai/src/providers/openai-responses-shared.ts
@@ -414,8 +414,8 @@ export async function processResponsesStream<TApi extends Api>(
 			} else if (item.type === "function_call") {
 				const args =
 					currentBlock?.type === "toolCall" && currentBlock.partialJson
-						? JSON.parse(currentBlock.partialJson)
-						: JSON.parse(item.arguments);
+						? parseStreamingJson(currentBlock.partialJson)
+						: parseStreamingJson(item.arguments || "{}");
 				const toolCall: ToolCall = {
 					type: "toolCall",
 					id: `${item.call_id}|${item.id}`,