Git: Fix resolving top level for non-existent sub-sub-directory

When a directory is renamed, and it has sub{sub-}*directories, executing
git blame on a file in the subdirectory -> Blame Revision (or parent) for
the file in the previous name -> Show failed because it couldn't determine
the top level directory.

You can test by opening qmakeprojectmanager/wizards/filespage.cpp and
blaming one of the lines that had it as qt4projectmanager/...

Change-Id: I7ac964c12f1f368c5ce92e9bedd972a2bc824935
Reviewed-by: Tobias Hunger <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/git/gitclient.h b/src/plugins/git/gitclient.h
index 59b64ae2027..b60cb3dfe15 100644
--- a/src/plugins/git/gitclient.h
+++ b/src/plugins/git/gitclient.h
@@ -128,7 +128,7 @@ public:
                                           const QStringList &arguments,
                                           bool isRebase = false);
 
-    QString findRepositoryForDirectory(const QString &dir) const;
+    QString findRepositoryForDirectory(const QString &directory) const;
     QString findGitDirForRepository(const QString &repositoryDir) const;
     bool managesFile(const QString &workingDirectory, const QString &fileName) const;