From c95da8e236d389b9422453dede08bc8eaa97cbba Mon Sep 17 00:00:00 2001
From: oBlank <dyh1919@gmail.cm>
Date: Sun, 28 Jan 2024 23:09:32 +0800
Subject: [PATCH] fix: fix json decode error when jsonContent is emtpy

---
 Sources/OpenAI/Private/StreamingSession.swift | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sources/OpenAI/Private/StreamingSession.swift b/Sources/OpenAI/Private/StreamingSession.swift
index a69e46cf..5120a6d9 100644
--- a/Sources/OpenAI/Private/StreamingSession.swift
+++ b/Sources/OpenAI/Private/StreamingSession.swift
@@ -57,6 +57,9 @@ final class StreamingSession<ResultType: Codable>: NSObject, Identifiable, URLSe
 extension StreamingSession {
     
     private func processJSON(from stringContent: String) {
+        if stringContent.isEmpty {
+            return
+        }
         let jsonObjects = "\(previousChunkBuffer)\(stringContent)"
             .components(separatedBy: "data:")
             .filter { $0.isEmpty == false }
@@ -68,7 +71,7 @@ extension StreamingSession {
             return
         }
         jsonObjects.enumerated().forEach { (index, jsonContent)  in
-            guard jsonContent != streamingCompletionMarker else {
+            guard jsonContent != streamingCompletionMarker && !jsonContent.isEmpty else {
                 return
             }
             guard let jsonData = jsonContent.data(using: .utf8) else {