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revparse: Simplify error handling

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This commit is contained in:
nulltoken 2013-09-07 17:31:30 +02:00
parent a8d67afe42
commit 1634df8c28
1 changed files with 3 additions and 11 deletions
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14
src/revparse.c
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@ -93,11 +93,7 @@ static int revparse_lookup_object(
int error;
git_reference *ref;
error = maybe_sha(object_out, repo, spec);
if (!error)
return 0;
if (error < 0 && error != GIT_ENOTFOUND)
if ((error = maybe_sha(object_out, repo, spec)) != GIT_ENOTFOUND)
return error;
error = git_reference_dwim(&ref, repo, spec);
@ -112,18 +108,14 @@ static int revparse_lookup_object(
return error;
}
if (error < 0 && error != GIT_ENOTFOUND)
if (error != GIT_ENOTFOUND)
return error;
if ((strlen(spec) < GIT_OID_HEXSZ) &&
((error = maybe_abbrev(object_out, repo, spec)) != GIT_ENOTFOUND))
return error;
error = maybe_describe(object_out, repo, spec);
if (!error)
return 0;
if (error < 0 && error != GIT_ENOTFOUND)
if ((error = maybe_describe(object_out, repo, spec)) != GIT_ENOTFOUND)
return error;
giterr_set(GITERR_REFERENCE, "Revspec '%s' not found.", spec);