[damned-lies] Fixed word stats computing

[Claude Paroz <claudep src gnome org>]

commit 1b0fc68adb1af6385fc8acb65ff904a042cbf185
Author: Claude Paroz <claude 2xlibre net>
Date:   Mon Mar 26 12:06:17 2018 +0200

    Fixed word stats computing
    
    Fixes bug #794684

 stats/tests/tests.py |    1 +
 stats/utils.py       |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/stats/tests/tests.py b/stats/tests/tests.py
index d2e594c..be8d39b 100644
--- a/stats/tests/tests.py
+++ b/stats/tests/tests.py
@@ -136,6 +136,7 @@ class ModuleTestCase(TestCase):
         self.branch.update_stats(force=True)
         fr_po_stat = Statistics.objects.get(branch=self.branch, domain__name='po', language__locale='fr')
         self.assertEqual(fr_po_stat.translated(), 44)
+        self.assertEqual(fr_po_stat.translated_words(), 131)
         pot_doc_stat = Statistics.objects.get(branch=self.branch, domain__name='help', language=None)
         self.assertEqual(len(pot_doc_stat.full_po.figures), 2)
         fr_doc_stat = Statistics.objects.get(branch=self.branch, domain__name='help', language__locale='fr')
diff --git a/stats/utils.py b/stats/utils.py
index 61e6457..1947240 100644
--- a/stats/utils.py
+++ b/stats/utils.py
@@ -482,7 +482,7 @@ def po_file_stats(pofile, msgfmt_checks=True):
         input_file = str(pofile)
 
         if has_toolkit:
-            status = pocount.calcstats_old(pofile)
+            status = pocount.calcstats_old(input_file)
             if status:
                 res['fuzzy_words'] = status['fuzzysourcewords']
                 res['translated_words'] = status['translatedsourcewords']