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reftable/writer: improve error when passed an invalid block size

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The reftable format only supports block sizes up to 16MB. When the
writer is being passed a value bigger than that it simply calls
abort(3P), which isn't all that helpful due to the lack of a proper
error message.

Improve this by calling `BUG()` instead.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt 2024-05-13 10:18:09 +02:00 committed by Junio C Hamano
parent e0cf3d8f8b
commit c22d75b027
1 changed files with 2 additions and 4 deletions
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6
reftable/writer.c
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@ -128,10 +128,8 @@ reftable_new_writer(ssize_t (*writer_func)(void *, const void *, size_t),
if (_opts)
opts = *_opts;
options_set_defaults(&opts);
if (opts.block_size >= (1 << 24)) {
/* TODO - error return? */
abort();
}
if (opts.block_size >= (1 << 24))
BUG("configured block size exceeds 16MB");
strbuf_init(&wp->block_writer_data.last_key, 0);
strbuf_init(&wp->last_key, 0);