From: Junio C Hamano <gitster@pobox.com>
To: "Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, Johannes Schindelin <johannes.schindelin@gmx.de>
Subject: Re: [PATCH 4/4] Always check `parse_tree*()`'s return value
Date: Tue, 06 Feb 2024 14:07:36 -0800 [thread overview]
Message-ID: <xmqqh6ilfdqv.fsf@gitster.g> (raw)
In-Reply-To: <93abd7000b81bbcd7f5422715b4bbb60c69a7cde.1707212981.git.gitgitgadget@gmail.com> (Johannes Schindelin via GitGitGadget's message of "Tue, 06 Feb 2024 09:49:41 +0000")
"Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>
writes:
> @@ -707,7 +707,8 @@ static int reset_tree(struct tree *tree, const struct checkout_opts *o,
> init_checkout_metadata(&opts.meta, info->refname,
> info->commit ? &info->commit->object.oid : null_oid(),
> NULL);
> - parse_tree(tree);
> + if (parse_tree(tree) < 0)
> + return 128;
> init_tree_desc(&tree_desc, tree->buffer, tree->size);
Another thing that caught my attention during today's integration
cycle was that this "parse the tree object in variable tree and then
call init_tree_desc on it" is a recurring pattern. After the dust
settles, we might want to have a helper function perhaps like
int init_tree_desc_from_tree(struct tree_desc *desc, struct tree *tree)
{
if (parse_tree(tree))
return -1;
init_tree_desc(desc, tree->buffer, tree->size);
}
It was a bit irritating as another topic in flight changes the
function signature for init_tree_desc(), causing a textual conflict
that could be easily avoided.
next prev parent reply other threads:[~2024-02-06 22:07 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-06 9:49 [PATCH 0/4] merge-tree: handle missing objects correctly Johannes Schindelin via GitGitGadget
2024-02-06 9:49 ` [PATCH 1/4] merge-tree: fail with a non-zero exit code on missing tree objects Johannes Schindelin via GitGitGadget
2024-02-07 7:42 ` Patrick Steinhardt
2024-02-06 9:49 ` [PATCH 2/4] merge-ort: do check `parse_tree()`'s return value Johannes Schindelin via GitGitGadget
2024-02-06 9:49 ` [PATCH 3/4] t4301: verify that merge-tree fails on missing blob objects Johannes Schindelin via GitGitGadget
2024-02-06 9:49 ` [PATCH 4/4] Always check `parse_tree*()`'s return value Johannes Schindelin via GitGitGadget
2024-02-06 22:07 ` Junio C Hamano [this message]
2024-02-07 7:42 ` Patrick Steinhardt
2024-02-06 21:12 ` [PATCH 0/4] merge-tree: handle missing objects correctly Junio C Hamano
2024-02-07 7:42 ` Patrick Steinhardt
2024-02-07 16:47 ` [PATCH v2 0/5] " Johannes Schindelin via GitGitGadget
2024-02-07 16:47 ` [PATCH v2 1/5] merge-tree: fail with a non-zero exit code on missing tree objects Johannes Schindelin via GitGitGadget
2024-02-07 17:02 ` Eric Sunshine
2024-02-22 14:09 ` Johannes Schindelin
2024-02-07 16:47 ` [PATCH v2 2/5] merge-ort: do check `parse_tree()`'s return value Johannes Schindelin via GitGitGadget
2024-02-07 16:47 ` [PATCH v2 3/5] t4301: verify that merge-tree fails on missing blob objects Johannes Schindelin via GitGitGadget
2024-02-07 17:24 ` Eric Sunshine
2024-02-07 21:24 ` Junio C Hamano
2024-02-08 0:52 ` Eric Sunshine
2024-02-22 14:12 ` Johannes Schindelin
2024-02-07 16:47 ` [PATCH v2 4/5] Always check `parse_tree*()`'s return value Johannes Schindelin via GitGitGadget
2024-02-07 17:26 ` Eric Sunshine
2024-02-22 14:08 ` Johannes Schindelin
2024-02-22 17:05 ` Junio C Hamano
2024-02-07 16:47 ` [PATCH v2 5/5] cache-tree: avoid an unnecessary check Johannes Schindelin via GitGitGadget
2024-02-07 16:58 ` Junio C Hamano
2024-02-22 14:36 ` [PATCH v3 0/5] merge-tree: handle missing objects correctly Johannes Schindelin via GitGitGadget
2024-02-22 14:36 ` [PATCH v3 1/5] merge-tree: fail with a non-zero exit code on missing tree objects Johannes Schindelin via GitGitGadget
2024-02-22 17:13 ` Junio C Hamano
2024-02-22 14:36 ` [PATCH v3 2/5] merge-ort: do check `parse_tree()`'s return value Johannes Schindelin via GitGitGadget
2024-02-22 17:18 ` Junio C Hamano
2024-02-22 14:36 ` [PATCH v3 3/5] t4301: verify that merge-tree fails on missing blob objects Johannes Schindelin via GitGitGadget
2024-02-22 17:27 ` Junio C Hamano
2024-02-22 18:23 ` Junio C Hamano
2024-02-22 14:36 ` [PATCH v3 4/5] Always check `parse_tree*()`'s return value Johannes Schindelin via GitGitGadget
2024-02-22 17:58 ` Junio C Hamano
2024-02-23 8:33 ` Johannes Schindelin
2024-02-23 17:17 ` Junio C Hamano
2024-02-22 14:36 ` [PATCH v3 5/5] cache-tree: avoid an unnecessary check Johannes Schindelin via GitGitGadget
2024-02-22 18:00 ` Junio C Hamano
2024-02-23 8:34 ` [PATCH v4 0/6] merge-tree: handle missing objects correctly Johannes Schindelin via GitGitGadget
2024-02-23 8:34 ` [PATCH v4 1/6] merge-tree: fail with a non-zero exit code on missing tree objects Johannes Schindelin via GitGitGadget
2024-02-23 8:34 ` [PATCH v4 2/6] merge-ort: do check `parse_tree()`'s return value Johannes Schindelin via GitGitGadget
2024-02-23 8:34 ` [PATCH v4 3/6] t4301: verify that merge-tree fails on missing blob objects Johannes Schindelin via GitGitGadget
2024-02-23 8:34 ` [PATCH v4 4/6] Always check `parse_tree*()`'s return value Johannes Schindelin via GitGitGadget
2024-02-23 8:34 ` [PATCH v4 5/6] cache-tree: avoid an unnecessary check Johannes Schindelin via GitGitGadget
2024-02-23 8:34 ` [PATCH v4 6/6] fill_tree_descriptor(): mark error message for translation Johannes Schindelin via GitGitGadget
2024-02-23 18:23 ` [PATCH v4 0/6] merge-tree: handle missing objects correctly Junio C Hamano
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