From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 21 Aug 2014 19:10:30 +0000 (+0200)
Subject: http: ignore empty lines before HTTP response
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=80e135d9726eb897cd7d9e45a17bbd59e3a8b236;p=project%2Fuclient.git

http: ignore empty lines before HTTP response

Fixes HTTP keepalive issues with some servers

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/uclient-http.c b/uclient-http.c
index 47c890f..4633956 100644
--- a/uclient-http.c
+++ b/uclient-http.c
@@ -552,6 +552,9 @@ static void uclient_parse_http_line(struct uclient_http *uh, char *data)
 	if (uh->state == HTTP_STATE_REQUEST_DONE) {
 		char *code;
 
+		if (!strlen(data))
+			return;
+
 		/* HTTP/1.1 */
 		strsep(&data, " ");