index: commit the changes to the index properly

Now that the index has a "dirty" state, where it has changes that have
not yet been committed or rolled back, our tests need to be adapted to
actually commit or rollback the changes instead of assuming that the
index can be operated on in its indeterminate state.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/index.h b/src/index.h
index 8bf100849..a5182743a 100644
--- a/src/index.h
+++ b/src/index.h
@@ -149,6 +149,8 @@ GIT_INLINE(int) git_index_is_dirty(git_index *index)
 	return index->dirty;
 }
 
+extern int git_index_read_safely(git_index *index);
+
 typedef struct {
 	git_index *index;
 	git_filebuf file;