Re: [PATCH v10 0/4] cat-file: add support for "-allow-unknown-type"

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On 05/04/2015 05:44 AM, Junio C Hamano wrote:
Junio C Hamano <gitster@xxxxxxxxx> writes:

Hmmmm... you do not seem to pass your own test.

expecting success:
         echo $bogus_type >expect &&
         git cat-file -t --allow-unknown-type $bogus_sha1 >actual &&
         test_cmp expect actual

--- expect      2015-05-04 00:09:24.327335512 +0000
+++ actual      2015-05-04 00:09:24.335335473 +0000
@@ -1 +1 @@
-abcdefghijklmnopqrstuvwxyz1234679
+abcdefghijklmnopqrstuvwxyz123467abcdefghijklmnopqrstuvwxyz1234679
not ok 86 - Type of broken object is correct when type is large

Perhaps it would have a better chance of being correct with this
squashed in.

-- >8 --
[PATCH] fixup! sha1_file: support reading from a loose object of unknown type

---
  sha1_file.c | 2 --
  1 file changed, 2 deletions(-)

diff --git a/sha1_file.c b/sha1_file.c
index f65bf90..e010e7c 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1568,7 +1568,6 @@ static int unpack_sha1_header_to_strbuf(git_zstream *stream, unsigned char *map,
  					unsigned long mapsize, void *buffer,
  					unsigned long bufsiz, struct strbuf *header)
  {
-	unsigned char *cp;
  	int status;

  	status = unpack_sha1_header(stream, map, mapsize, buffer, bufsiz);
@@ -1579,7 +1578,6 @@ static int unpack_sha1_header_to_strbuf(git_zstream *stream, unsigned char *map,
  	if (memchr(buffer, '\0', stream->next_out - (unsigned char *)buffer))
  		return 0;

-	strbuf_add(header, buffer, stream->next_out - (unsigned char *)buffer);
Ok this works, weird, I test before sending patches, anyways getting to the point of discussion, shouldn't we have add the buf, since we did inflate once, before doing inflate again?
  	do {
  		status = git_inflate(stream, 0);
  		strbuf_add(header, buffer, stream->next_out - (unsigned char *)buffer);

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