From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 3 Apr 2014 09:52:52 +0000 (+0200)
Subject: ignore empty writes
X-Git-Url: http://git.openwrt.org/?p=project%2Fuclient.git;a=commitdiff_plain;h=316bcc8c62e195a892813b050a922ebd3935eba2

ignore empty writes

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

diff --git a/uclient-http.c b/uclient-http.c
index 7a54cce..05dd3aa 100644
--- a/uclient-http.c
+++ b/uclient-http.c
@@ -835,10 +835,11 @@ uclient_http_send_data(struct uclient *cl, char *buf, unsigned int len)
 
 	uclient_http_send_headers(uh);
 
-	ustream_printf(uh->us, "%X\r\n", len);
-	if (len > 0)
+	if (len > 0) {
+		ustream_printf(uh->us, "%X\r\n", len);
 		ustream_write(uh->us, buf, len, false);
-	ustream_printf(uh->us, "\r\n");
+		ustream_printf(uh->us, "\r\n");
+	}
 
 	return len;
 }