diff options
| author | Russell Belfer <rb@github.com> | 2012-05-09 02:03:59 +0400 |
|---|---|---|
| committer | Russell Belfer <rb@github.com> | 2012-05-09 02:03:59 +0400 |
| commit | 7e000ab2ece977a028e3f1327de37342bef9f687 (patch) | |
| tree | 5955c21f0174237dfa0f2b99b9de8016862aeb54 /src/iterator.h | |
| parent | 364f51bdca8cd5bb11bb322f8cac1b0d7dfcf686 (diff) | |
Add support for diffing index with no HEAD
When a repo is first created, there is no HEAD yet and attempting
to diff files in the index was showing nothing because a tree
iterator could not be constructed. This adds an "empty" iterator
and falls back on that when the head cannot be looked up.
Diffstat (limited to 'src/iterator.h')
| -rw-r--r-- | src/iterator.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/iterator.h b/src/iterator.h index aa78c9f29..12eb96bb0 100644 --- a/src/iterator.h +++ b/src/iterator.h @@ -13,6 +13,7 @@ typedef struct git_iterator git_iterator; typedef enum { + GIT_ITERATOR_EMPTY = 0, GIT_ITERATOR_TREE = 1, GIT_ITERATOR_INDEX = 2, GIT_ITERATOR_WORKDIR = 3 @@ -27,6 +28,8 @@ struct git_iterator { void (*free)(git_iterator *); }; +int git_iterator_for_nothing(git_iterator **iter); + int git_iterator_for_tree( git_repository *repo, git_tree *tree, git_iterator **iter); |