[gitg/vala] Depend on glib 2.32 for threads

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 69ad1afc97fd9c50e4cf753a2e2f6a683fdd44c6
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Fri Jul 6 18:47:42 2012 +0200

    Depend on glib 2.32 for threads

 configure.ac                   |    3 ++-
 libgitg-ext/Makefile.am        |    1 +
 libgitg-gtk/Makefile.am        |    1 +
 libgitg/Makefile.am            |    1 +
 libgitg/gitg-commit-model.vala |    4 ++--
 5 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ae875df..0cce00b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -83,7 +83,7 @@ AC_DEFINE_UNQUOTED(GITG_LIBDIR,"$GITG_LIBDIR", [lib dir])
 
 AC_CHECK_LIB([m], [sinf])
 
-GLIB_REQUIRED_VERSION=2.26
+GLIB_REQUIRED_VERSION=2.32
 GTK_REQUIRED_VERSION=3.0.0
 GTKSOURCEVIEW_REQUIRED_VERSION=3.1.3
 INTROSPECTION_REQUIRED=0.10.1
@@ -216,6 +216,7 @@ GITG_PLUGIN_VALAFLAGS="				\
 	--pkg gtk+-3.0				\
 	--pkg libpeas-1.0			\
 	--pkg gee-1.0				\
+	--target-glib 2.32			\
 	--vapidir \$(top_srcdir)/vapi		\
 	--girdir \$(top_builddir)/libgitg	\
 	--girdir \$(top_builddir)/libgitg-gtk	\
diff --git a/libgitg-ext/Makefile.am b/libgitg-ext/Makefile.am
index 2602755..ad23abf 100644
--- a/libgitg-ext/Makefile.am
+++ b/libgitg-ext/Makefile.am
@@ -13,6 +13,7 @@ VALAFLAGS = 				\
 	--pkg Gitg-1.0			\
 	--pkg gio-2.0			\
 	--pkg gtk+-3.0			\
+	--target-glib 2.32		\
 	--header libgitg-ext.h		\
 	--includedir libgitg-ext	\
 	--basedir $(top_srcdir)		\
diff --git a/libgitg-gtk/Makefile.am b/libgitg-gtk/Makefile.am
index a6abab8..d559910 100644
--- a/libgitg-gtk/Makefile.am
+++ b/libgitg-gtk/Makefile.am
@@ -25,6 +25,7 @@ VALAFLAGS = 				\
 	--pkg Gitg-1.0			\
 	--pkg gtk+-3.0			\
 	--pkg gio-2.0			\
+	--target-glib 2.32		\
 	--header libgitg-gtk.h		\
 	--includedir libgitg-gtk	\
 	--basedir $(top_srcdir)		\
diff --git a/libgitg/Makefile.am b/libgitg/Makefile.am
index 6848a8f..8012124 100644
--- a/libgitg/Makefile.am
+++ b/libgitg/Makefile.am
@@ -19,6 +19,7 @@ INST_H_FILES =				\
 VALAFLAGS = 				\
 	--pkg Ggit-1.0 			\
 	--pkg gio-2.0			\
+	--target-glib 2.32		\
 	--header libgitg.h		\
 	--includedir libgitg		\
 	--basedir $(top_srcdir)		\
diff --git a/libgitg/gitg-commit-model.vala b/libgitg/gitg-commit-model.vala
index 33a71a5..7080c58 100644
--- a/libgitg/gitg-commit-model.vala
+++ b/libgitg/gitg-commit-model.vala
@@ -25,7 +25,7 @@ public class CommitModel : Object
 	private Repository d_repository;
 	private Cancellable? d_cancellable;
 	private Gitg.Commit[] d_ids;
-	private unowned Thread<void*>? d_thread;
+	private Thread<void*>? d_thread;
 	private Ggit.RevisionWalker? d_walker;
 	private uint d_advertized_size;
 	private uint d_idleid;
@@ -313,7 +313,7 @@ public class CommitModel : Object
 
 		try
 		{
-			d_thread = Thread.create<void*>(run, true);
+			d_thread = new Thread<void*>.try("gitg-history-walk", run);
 			yield;
 		}
 		catch