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status: remove git_tree_entry_bypos

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The only caller has been changed to treat a NULL tree as a special
case and use the existing git_tree_entry_byindex.

Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
This commit is contained in:
Carlos Martín Nieto 2011-10-22 11:46:22 +02:00
parent 899cb7a876
commit c2892d61ac
1 changed files with 5 additions and 14 deletions
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19
src/status.c
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@ -324,19 +324,6 @@ static int compare(const char *left, const char *right)
return strcmp(left, right);
}
/*
* Convenience method to enumerate a tree. Contrarily to the git_tree_entry_byindex()
* method, it allows the tree to be enumerated to be NULL. In this case, every returned
* tree entry will be NULL as well.
*/
static const git_tree_entry *git_tree_entry_bypos(git_tree *tree, unsigned int idx)
{
if (tree == NULL)
return NULL;
return git_vector_get(&tree->entries, idx);
}
/* Greatly inspired from JGit IndexTreeWalker */
/* https://github.com/spearce/jgit/blob/ed47e29c777accfa78c6f50685a5df2b8f5b8ff5/org.spearce.jgit/src/org/spearce/jgit/lib/IndexTreeWalker.java#L88 */
@ -359,7 +346,11 @@ static int dirent_cb(void *state, char *a)
a_name = (path_type != GIT_STATUS_PATH_NULL) ? a + st->workdir_path_len : NULL;
while (1) {
m = git_tree_entry_bypos(st->tree, st->tree_position);
if (st->tree == NULL)
m = NULL;
else
m = git_tree_entry_byindex(st->tree, st->tree_position);
entry = git_index_get(st->index, st->index_position);
if ((m == NULL) && (a == NULL) && (entry == NULL))