[pitivi] application: Fix detection of newer version not yet published

[Thibault Saunier <tsaunier src gnome org>]

commit e1b77e69a4603d367ed47fc6a6be5a977748bd17
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sun Mar 30 22:59:39 2014 +0200

    application: Fix detection of newer version not yet published

 pitivi/application.py     |    8 ++++----
 tests/test_application.py |   12 ++++++++++++
 2 files changed, 16 insertions(+), 4 deletions(-)
---
diff --git a/pitivi/application.py b/pitivi/application.py
index 939a2bb..73d22c0 100644
--- a/pitivi/application.py
+++ b/pitivi/application.py
@@ -209,11 +209,11 @@ class Pitivi(Gtk.Application, Loggable):
                 if version_status.upper() == "CURRENT":
                     # This is the latest.
                     current_version = version
+                    self.info("Latest software version is %s", current_version)
 
-            self.info("Latest software version is %s", current_version)
-            # Python is magical... comparing version *strings* always works,
-            # even with different major.minor.nano version number schemes!
-            if VERSION > current_version:
+            VERSION_split = [int(i) for i in VERSION.split(".")]
+            current_version_split = [int(i) for i in current_version.split(".")]
+            if VERSION_split > current_version_split:
                 status = "CURRENT"
                 self.info("Running version %s, which is newer than the latest known version. Considering it 
as the latest current version.", VERSION)
             elif status is "UNSUPPORTED":
diff --git a/tests/test_application.py b/tests/test_application.py
index 064c040..c283bb3 100644
--- a/tests/test_application.py
+++ b/tests/test_application.py
@@ -71,3 +71,15 @@ class TestPitivi(TestCase):
         app._versionInfoReceivedCb(MockGioFile(), "999.0=CURRENT\n%s=SUPPORTED" % configure.VERSION, None)
         self.assertFalse(app.isLatest())
         self.assertEqual("999.0", app.getLatest())
+
+        app = application.Pitivi()
+        app.emit("startup")
+        app._versionInfoReceivedCb(MockGioFile(), "0.91=current", None)
+        self.assertTrue(app.isLatest())
+        self.assertEqual("0.91", app.getLatest())
+
+        app = application.Pitivi()
+        app.emit("startup")
+        app._versionInfoReceivedCb(MockGioFile(), "0.100000000=current", None)
+        self.assertFalse(app.isLatest())
+        self.assertEqual("0.100000000", app.getLatest())