From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 14 Apr 2015 21:01:53 +0000 (+0200)
Subject: uclient-http: allow .header_done() callback to reset the connection
X-Git-Url: http://git.openwrt.org/?p=project%2Fuclient.git;a=commitdiff_plain;h=d2d1a9c477abe660e01943b3fee069b28b6610e0

uclient-http: allow .header_done() callback to reset the connection

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

diff --git a/uclient-http.c b/uclient-http.c
index eb69702..7e930d7 100644
--- a/uclient-http.c
+++ b/uclient-http.c
@@ -73,6 +73,7 @@ struct uclient_http {
 	struct ustream_ssl ussl;
 
 	struct uloop_timeout disconnect_t;
+	unsigned int seq;
 
 	bool ssl_require_validation;
 	bool ssl;
@@ -196,6 +197,7 @@ static void uclient_notify_eof(struct uclient_http *uh)
 
 static void uclient_http_reset_state(struct uclient_http *uh)
 {
+	uh->seq++;
 	uclient_backend_reset_state(&uh->uc);
 	uh->read_chunked = -1;
 	uh->content_length = -1;
@@ -641,6 +643,7 @@ error:
 static void __uclient_notify_read(struct uclient_http *uh)
 {
 	struct uclient *uc = &uh->uc;
+	unsigned int seq = uh->seq;
 	char *data;
 	int len;
 
@@ -675,6 +678,9 @@ static void __uclient_notify_read(struct uclient_http *uh)
 			*sep = 0;
 			cur_len = sep + 2 - data;
 			uclient_parse_http_line(uh, data);
+			if (seq != uh->seq)
+				return;
+
 			ustream_consume(uh->us, cur_len);
 			len -= cur_len;