Split git_commit_lookup into separate functions.

git_commit_lookup() now creates commit references
without loading them from the ODB.

git_commit_parse() creates a commit reference, loads
it and parses it from the ODB.

Signed-off-by: Vicent Marti <tanoku@gmail.com>
Signed-off-by: Andreas Ericsson <ae@op5.se>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/revwalk.h b/src/revwalk.h
index edf57b4b9..34ff3378e 100644
--- a/src/revwalk.h
+++ b/src/revwalk.h
@@ -8,6 +8,7 @@ struct git_revpool {
 	git_odb *db;
     git_commit_list *iterator;
     git_commit_list *commits;
+    git_commit_list *roots;
 
     unsigned walking:1,
              topological_sort:1;