From 60cb550db7a2462ce772c8f8b8a38255bddd2b44 Mon Sep 17 00:00:00 2001
From: Piotr Rogowski <piotr.rogowski@creativestyle.pl>
Date: Wed, 29 Jan 2025 19:41:00 +0100
Subject: [PATCH] Fix crash when delta in openai api handling could be empty in
 some cases.

Fixes #641
---
 src/api/providers/openai.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/api/providers/openai.ts b/src/api/providers/openai.ts
index 15156200845..8431ffa4167 100644
--- a/src/api/providers/openai.ts
+++ b/src/api/providers/openai.ts
@@ -62,13 +62,15 @@ export class OpenAiHandler implements ApiHandler, SingleCompletionHandler {
 			const stream = await this.client.chat.completions.create(requestOptions)
 
 			for await (const chunk of stream) {
-				const delta = chunk.choices[0]?.delta
-				if (delta?.content) {
+				const delta = chunk.choices[0]?.delta ?? {}
+
+				if (delta.content) {
 					yield {
 						type: "text",
 						text: delta.content,
 					}
 				}
+
 				if ("reasoning_content" in delta && delta.reasoning_content) {
 					yield {
 						type: "reasoning",