From: Stephan Bosch <stephan.bosch@dovecot.fi>
Date: Thu, 31 May 2018 18:56:53 +0000 (+0200)
Subject: lib-http: http-server-response - Fix sending payload input streams that are seeked... 
X-Git-Tag: 2.3.11.2~150
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3acc501e7162e8f2a961a841da2510dcd43e45b1;p=thirdparty%2Fdovecot%2Fcore.git

lib-http: http-server-response - Fix sending payload input streams that are seeked beyond 0.
---

diff --git a/src/lib-http/http-server-response.c b/src/lib-http/http-server-response.c
index 634eb4e225..1680967eec 100644
--- a/src/lib-http/http-server-response.c
+++ b/src/lib-http/http-server-response.c
@@ -197,6 +197,9 @@ void http_server_response_set_payload(struct http_server_response *resp,
 		}
 		resp->payload_size = 0;
 		resp->payload_chunked = TRUE;
+	} else {
+		i_assert(input->v_offset <= resp->payload_size);
+		resp->payload_size -= input->v_offset;
 	}
 	resp->payload_offset = input->v_offset;
 }