1.2dev: Don't return version info if binding import fails.

This fixes a test failure in `TestErrorPage` (`trac.tests.functional.testcases`) with Python 2.6. Refs #12194. git-svn-id: http://trac.edgewall.org/intertrac/log:/trunk@14305 af82e41b-90c4-0310-8c96-b1721e28e2e2
edgewall · Sep 6, 2015 · 5a96030 · 5a96030
1 parent 0d8c7e2
commit 5a96030
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diff --git a/tracopt/versioncontrol/git/git_fs.py b/tracopt/versioncontrol/git/git_fs.py
@@ -223,7 +223,8 @@ def __init__(self):
     # ISystemInfoProvider methods
 
     def get_system_info(self):
-        yield 'GIT', self._version['v_str']
+        if self._version:
+            yield 'GIT', self._version['v_str']
 
     # IWikiSyntaxProvider methods
 

diff --git a/tracopt/versioncontrol/svn/svn_fs.py b/tracopt/versioncontrol/svn/svn_fs.py
@@ -309,7 +309,8 @@ def __init__(self):
     # ISystemInfoProvider methods
 
     def get_system_info(self):
-        yield 'Subversion', self._version
+        if self._version:
+            yield 'Subversion', self._version
 
     # IRepositoryConnector methods