[rygel] core: Fix suffix for PNG thumbnails

[Jens Georg <jensgeorg src gnome org>]

commit dce55c005fd70f3e2df5231ac4a069919d8ed542
Author: Jens Georg <mail jensge org>
Date:   Thu Jan 19 19:32:35 2012 +0100

    core: Fix suffix for PNG thumbnails

 src/rygel/rygel-http-item-uri.vala |   14 +++++++-------
 src/rygel/rygel-thumbnailer.vala   |    3 ++-
 2 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/src/rygel/rygel-http-item-uri.vala b/src/rygel/rygel-http-item-uri.vala
index 0e48b8d..e90c927 100644
--- a/src/rygel/rygel-http-item-uri.vala
+++ b/src/rygel/rygel-http-item-uri.vala
@@ -72,8 +72,7 @@ internal class Rygel.HTTPItemURI : Object {
                 this.extension = "jpg";
                 // what now? throw an error?
             }
-        }
-        else if (subtitle_index > -1) {
+        } else if (subtitle_index > -1) {
             if (item is VideoItem) {
                 var subtitles = (item as VideoItem).subtitles;
 
@@ -87,14 +86,14 @@ internal class Rygel.HTTPItemURI : Object {
                 // what now? throw an error?
                 this.extension = "srt";
             }
-        }
-        else if (transcode_target != null) {
+        } else if (transcode_target != null) {
             try {
                 var tc = this.http_server.get_transcoder (transcode_target);
 
                 this.extension = tc.extension;
-            } catch (Error err) {}
+            } catch (Error error) {}
         }
+
         if (this.extension == "") {
             string uri_extension = "";
 
@@ -104,12 +103,13 @@ internal class Rygel.HTTPItemURI : Object {
 
                 if (dot_index > -1) {
                     uri_extension = basename.substring (dot_index + 1);
+
                     break;
                 }
             }
 
             if (uri_extension == "") {
-                this.extension = ext_from_mime_type (item.mime_type);
+                this.extension = this.ext_from_mime_type (item.mime_type);
             } else {
                 this.extension = uri_extension;
             }
@@ -211,7 +211,7 @@ internal class Rygel.HTTPItemURI : Object {
             foreach (string video in videos) {
                 mime_to_ext.set ("video/" + video, video);
             }
-            mime_to_ext.set("video/x-matroska", "mkv");
+            mime_to_ext.set ("video/x-matroska", "mkv");
 
             // audios
             mime_to_ext.set ("audio/x-wav", "wav");
diff --git a/src/rygel/rygel-thumbnailer.vala b/src/rygel/rygel-thumbnailer.vala
index c93c281..6e90771 100644
--- a/src/rygel/rygel-thumbnailer.vala
+++ b/src/rygel/rygel-thumbnailer.vala
@@ -61,10 +61,11 @@ internal class Rygel.Thumbnailer : GLib.Object {
             } else {
                 this.template.mime_type = "image/png";
                 this.template.dlna_profile = "PNG_TN";
+                this.template.file_extension = "png";
                 this.template.width = 128;
                 this.template.height = 128;
                 this.template.depth = 32;
-                this.extension = ".png";
+                this.extension = "." + this.template.file_extension;
             }
         } else {
             this.template.width = 124;