[rygel] server: Avoid adding ranges of 1--1/*

[Jens Georg <jensgeorg src gnome org>]

commit 21407c4cc1677250ce990cd8c7525bb54cd766fe
Author: Jens Georg <mail jensge org>
Date:   Sat May 23 19:11:10 2015 +0200

    server: Avoid adding ranges of 1--1/*
    
    Signed-off-by: Jens Georg <mail jensge org>

 .../rygel-http-byte-seek-response.vala             |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)
---
diff --git a/src/librygel-server/rygel-http-byte-seek-response.vala 
b/src/librygel-server/rygel-http-byte-seek-response.vala
index 51f98f6..d46752f 100644
--- a/src/librygel-server/rygel-http-byte-seek-response.vala
+++ b/src/librygel-server/rygel-http-byte-seek-response.vala
@@ -66,12 +66,14 @@ public class Rygel.HTTPByteSeekResponse : Rygel.HTTPResponseElement {
     }
 
     public override void add_response_headers (Rygel.HTTPRequest request) {
-        // Content-Range: bytes START_BYTE-END_BYTE/TOTAL_LENGTH (or "*")
-        request.msg.response_headers.set_content_range (this.start_byte,
-                                                        this.end_byte,
-                                                        this.total_size);
-        request.msg.response_headers.append ("Accept-Ranges", "bytes");
-        request.msg.response_headers.set_content_length (this.range_length);
+        if (this.end_byte != -1) {
+            // Content-Range: bytes START_BYTE-END_BYTE/TOTAL_LENGTH (or "*")
+            request.msg.response_headers.set_content_range (this.start_byte,
+                                                            this.end_byte,
+                                                            this.total_size);
+            request.msg.response_headers.append ("Accept-Ranges", "bytes");
+            request.msg.response_headers.set_content_length (this.range_length);
+        }
     }
 
     public override string to_string () {