зеркало из https://github.com/microsoft/git.git
Merge branch 'cm/reftable-0-length-memset'
Code clean-up. * cm/reftable-0-length-memset: reftable: avoid undefined behaviour breaking t0032
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Коммит
1c4411cce1
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@ -15,7 +15,8 @@ https://developers.google.com/open-source/licenses/bsd
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static void strbuf_return_block(void *b, struct reftable_block *dest)
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{
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memset(dest->data, 0xff, dest->len);
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if (dest->len)
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memset(dest->data, 0xff, dest->len);
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reftable_free(dest->data);
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}
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@ -56,7 +57,8 @@ void block_source_from_strbuf(struct reftable_block_source *bs,
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static void malloc_return_block(void *b, struct reftable_block *dest)
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{
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memset(dest->data, 0xff, dest->len);
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if (dest->len)
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memset(dest->data, 0xff, dest->len);
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reftable_free(dest->data);
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}
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@ -85,7 +87,8 @@ static uint64_t file_size(void *b)
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static void file_return_block(void *b, struct reftable_block *dest)
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{
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memset(dest->data, 0xff, dest->len);
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if (dest->len)
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memset(dest->data, 0xff, dest->len);
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reftable_free(dest->data);
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}
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