From 5e346ea6fbcd4a028bc7dd63efd09ff42770f8ef Mon Sep 17 00:00:00 2001
From: Alexander Tkachev
Date: Tue, 24 May 2016 23:08:48 +0600
Subject: CLOUD: Add OneDrive refresh_token support

It might be not that easy to restart the request after new token
received, though.
---
 backends/networking/curl/networkreadstream.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'backends/networking')

diff --git a/backends/networking/curl/networkreadstream.cpp b/backends/networking/curl/networkreadstream.cpp
index 0cf7118a8a..9a196b92d2 100644
--- a/backends/networking/curl/networkreadstream.cpp
+++ b/backends/networking/curl/networkreadstream.cpp
@@ -46,8 +46,10 @@ NetworkReadStream::NetworkReadStream(const char *url, curl_slist *headersList, C
 	curl_easy_setopt(_easy, CURLOPT_URL, url);
 	curl_easy_setopt(_easy, CURLOPT_VERBOSE, 0L);
 	curl_easy_setopt(_easy, CURLOPT_HTTPHEADER, headersList);
-	curl_easy_setopt(_easy, CURLOPT_POSTFIELDSIZE, postFields.size());
-	curl_easy_setopt(_easy, CURLOPT_COPYPOSTFIELDS, postFields.c_str());
+	if (postFields.size() != 0) {
+		curl_easy_setopt(_easy, CURLOPT_POSTFIELDSIZE, postFields.size());
+		curl_easy_setopt(_easy, CURLOPT_COPYPOSTFIELDS, postFields.c_str());
+	}
 	ConnMan.registerEasyHandle(_easy);
 }
 
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