From 08bb8a8825696f273113491473a6168e6dfda876 Mon Sep 17 00:00:00 2001
From: Dan Engelbrecht <dan.engelbrecht@epicgames.com>
Date: Mon, 13 Apr 2026 14:53:20 +0200
Subject: log curl raw error on retry, add retry on CURLE_PARTIAL_FILE error
 (#951)

* log curl raw error on retry, add retry on CURLE_PARTIAL_FILE error
---
 src/zenhttp/clients/httpclientcurl.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/zenhttp/clients/httpclientcurl.cpp b/src/zenhttp/clients/httpclientcurl.cpp
index b9af9bd52..446dd80be 100644
--- a/src/zenhttp/clients/httpclientcurl.cpp
+++ b/src/zenhttp/clients/httpclientcurl.cpp
@@ -443,6 +443,7 @@ CurlHttpClient::ShouldRetry(const CurlResult& Result)
 		case CURLE_RECV_ERROR:
 		case CURLE_SEND_ERROR:
 		case CURLE_OPERATION_TIMEDOUT:
+		case CURLE_PARTIAL_FILE:
 			return true;
 		default:
 			return false;
@@ -489,10 +490,11 @@ CurlHttpClient::DoWithRetry(std::string_view SessionId, std::function<CurlResult
 		{
 			if (Result.ErrorCode != CURLE_OK)
 			{
-				ZEN_INFO("Retry (session: {}): HTTP error ({}) '{}' Attempt {}/{}",
+				ZEN_INFO("Retry (session: {}): HTTP error ({}) '{}' (Curl error: {}) Attempt {}/{}",
 						 SessionId,
 						 static_cast<int>(MapCurlError(Result.ErrorCode)),
 						 Result.ErrorMessage,
+						 static_cast<int>(Result.ErrorCode),
 						 Attempt,
 						 m_ConnectionSettings.RetryCount + 1);
 			}
-- 
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