Merge lp:~donadigo/wingpanel-indicator-sound/artists-strv-unowned into lp:~wingpanel-devs/wingpanel-indicator-sound/trunk

[Adam Bieńkowski]

* Make artists arrary unowned

This branch applies the patch from ricotz:
https://paste.debian.net/plain/893308

[lp:~donadigo/wingpanel-indicator-sound/artists-strv-unowned]

129. By Rico Tzschichholz on 2016-11-07

Make artists array unowned and bump vala version to 0.26

=== modified file 'src/CMakeLists.txt'
--- src/CMakeLists.txt	2015-06-25 22:03:56 +0000
+++ src/CMakeLists.txt	2016-11-07 15:14:30 +0000
@@ -8,7 +8,7 @@
 
 find_package (Vala REQUIRED)
 include (ValaVersion)
-ensure_vala_version ("0.22.0" MINIMUM)
+ensure_vala_version ("0.26.0" MINIMUM)
 
 include (ValaPrecompile)
 # Add all your vala files and requires packages to the List below to include them in the build

=== modified file 'src/Widgets/MprisGui.vala'
--- src/Widgets/MprisGui.vala	2016-11-06 18:57:14 +0000
+++ src/Widgets/MprisGui.vala	2016-11-07 15:14:30 +0000
@@ -443,8 +443,7 @@
         title_label.set_markup ("<b>%s</b>".printf (Markup.escape_text (title)));
 
         if  ("xesam:artist" in metadata && metadata["xesam:artist"].is_of_type (VariantType.STRING_ARRAY)) {
-            /* get_strv causes a segfault from multiple free's on vala's side. */
-            string[] artists = metadata["xesam:artist"].dup_strv ();
+            (unowned string)[] artists = metadata["xesam:artist"].get_strv ();
             artist_label.set_text (_("by ")+string.joinv (", ", artists));
         } else {
             if  (client.player.playback_status == "Playing") {