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status: reorder retrieve_head_tree error checks

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Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
This commit is contained in:
Carlos Martín Nieto 2011-10-22 12:33:49 +02:00
parent c2892d61ac
commit 68a26dfa7c
1 changed files with 2 additions and 4 deletions
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6
src/status.c
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@ -142,16 +142,14 @@ static int retrieve_head_tree(git_tree **tree_out, git_repository *repo)
*tree_out = NULL; *tree_out = NULL;
error = git_repository_head(&resolved_head_ref, repo); error = git_repository_head(&resolved_head_ref, repo);
if (error != GIT_SUCCESS && error != GIT_ENOTFOUND)
return git__rethrow(error, "HEAD can't be resolved");
/* /*
* We assume that a situation where HEAD exists but can not be resolved is valid. * We assume that a situation where HEAD exists but can not be resolved is valid.
* A new repository fits this description for instance. * A new repository fits this description for instance.
*/ */
if (error == GIT_ENOTFOUND) if (error == GIT_ENOTFOUND)
return GIT_SUCCESS; return GIT_SUCCESS;
if (error < GIT_SUCCESS)
return git__rethrow(error, "HEAD can't be resolved");
if ((error = git_commit_lookup(&head_commit, repo, git_reference_oid(resolved_head_ref))) < GIT_SUCCESS) if ((error = git_commit_lookup(&head_commit, repo, git_reference_oid(resolved_head_ref))) < GIT_SUCCESS)
return git__rethrow(error, "The tip of HEAD can't be retrieved"); return git__rethrow(error, "The tip of HEAD can't be retrieved");