[meld] vc.git: Fix the missing cache sometimes getting relative paths

[Kai Willadsen <kaiw src gnome org>]

commit 30a3bd2dd1f661b5be10c8aed6b425b25eb0eac9
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Feb 27 08:32:02 2016 +1000

    vc.git: Fix the missing cache sometimes getting relative paths
    
    Specifically, top-level entries in the repository would always have
    relative paths put into the missing cache. The meta cache already dealt
    with this (albeit weirdly) but now both should have a consistent story
    going on.

 meld/vc/git.py |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/meld/vc/git.py b/meld/vc/git.py
index 17ce012..1dc3b29 100644
--- a/meld/vc/git.py
+++ b/meld/vc/git.py
@@ -344,7 +344,8 @@ class Vc(_vc.Vc):
                 columns = self.DIFF_RE.search(entry).groups()
                 old_mode, new_mode, old_sha, new_sha, statekey, path = columns
                 state = self.state_map.get(statekey.strip(), _vc.STATE_NONE)
-                self._tree_cache[get_real_path(path)] = state
+                path = get_real_path(path)
+                self._tree_cache[path] = state
                 # Git entries can't be MISSING; that's just an unstaged REMOVED
                 self._add_missing_cache_entry(path, state)
                 if old_mode != new_mode:
@@ -359,7 +360,7 @@ class Vc(_vc.Vc):
                     _("Partially staged") if path in unstaged else _("Staged"))
 
             for path, msgs in tree_meta_cache.items():
-                self._tree_meta_cache[get_real_path(path)] = "; ".join(msgs)
+                self._tree_meta_cache[path] = "; ".join(msgs)
 
             for path in ignored_entries:
                 self._tree_cache[get_real_path(path)] = _vc.STATE_IGNORED