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Fix looking up a commit's tree

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We were generating the term from the wrong object, meaning the system
was not keeping the object we should be. We were also not setting the
repository or increasing its refcount, meaning bad news when it came
time to GC the object.
This commit is contained in:
Carlos Martín Nieto
2015-04-24 15:38:00 +02:00
parent 906b58a2c8
commit 4b889ed3bb
2 changed files with 16 additions and 5 deletions
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11
c_src/commit.c
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@@ -30,7 +30,7 @@ geef_commit_tree(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
{
ErlNifBinary bin;
geef_object *obj, *tree;
ERL_NIF_TERM term_obj;
ERL_NIF_TERM term_tree;
if (!enif_get_resource(env, argv[0], geef_object_type, (void **) &obj))
return enif_make_badarg(env);
@@ -40,13 +40,16 @@ geef_commit_tree(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
if (git_commit_tree((git_tree **) &tree->obj, (git_commit *) obj->obj) < 0)
return geef_error(env);
term_obj = enif_make_resource(env, obj);
enif_release_resource(obj);
term_tree = enif_make_resource(env, tree);
enif_release_resource(tree);
if (geef_oid_bin(&bin, git_object_id(tree->obj)) < 0)
return geef_oom(env);
return enif_make_tuple3(env, atoms.ok, enif_make_binary(env, &bin), term_obj);
tree->repo = obj->repo;
enif_keep_resource(tree->repo);
return enif_make_tuple3(env, atoms.ok, enif_make_binary(env, &bin), term_tree);
}
ERL_NIF_TERM