builtin/show-index: set the algorithm for object IDs
In most cases, when we load the hash of an object into a struct object_id, we load it using one of the oid* or *_oid_hex functions. However, for git show-index, we read it in directly using fread. As a consequence, set the algorithm correctly so the objects can be used correctly both now and in the future. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson committed
Apr 26, 2021 at 01:02 UTC
dd15f4f4570f9fed3012132adf9bf95cd921442b
1 file changed
+3
-1
builtin/show-index.c
+3
-1
@@ -71,9 +71,11 @@ int cmd_show_index(int argc, const char **argv, const char *prefix)
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uint32_t off;
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} *entries;
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ALLOC_ARRAY(entries, nr);
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- for (i = 0; i < nr; i++)
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+ for (i = 0; i < nr; i++) {
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if (fread(entries[i].oid.hash, hashsz, 1, stdin) != 1)
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die("unable to read sha1 %u/%u", i, nr);
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+ entries[i].oid.algo = hash_algo_by_ptr(the_hash_algo);
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+ }
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for (i = 0; i < nr; i++)
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if (fread(&entries[i].crc, 4, 1, stdin) != 1)
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die("unable to read crc %u/%u", i, nr);