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[PATCH 17/23] fsck: drop blob struct from fsck_finish()

From
Jeff King <peff@peff.net>
Date
Oct 18, 2019, 04:59 UTC
Message-ID
<20191018045953.GQ17879@sigill.intra.peff.net>
In-Reply-To
<20191018044103.GA17625@sigill.intra.peff.net>

Since fsck_blob() no longer requires us to have a "struct blob", we don't need to create one. Which also means we don't need to worry about handling the case that lookup_blob() returns NULL (we'll still catch wrongly-identified blobs when we read the actual object contents and type from disk).

Signed-off-by: Jeff King <peff@peff.net>
---
 fsck.c | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)
diff --git a/fsck.c b/fsck.c
index 6e9640a1a6..4ff0ceb4ac 100644
--- a/fsck.c
+++ b/fsck.c
@@ -1013,7 +1013,6 @@ int fsck_finish(struct fsck_options *options)
 
 	oidset_iter_init(&gitmodules_found, &iter);
 	while ((oid = oidset_iter_next(&iter))) {
-		struct blob *blob;
 		enum object_type type;
 		unsigned long size;
 		char *buf;
@@ -1021,31 +1020,22 @@ int fsck_finish(struct fsck_options *options)
 		if (oidset_contains(&gitmodules_done, oid))
 			continue;
 
-		blob = lookup_blob(the_repository, oid);
-		if (!blob) {
-			struct object *obj = lookup_unknown_object(oid);
-			ret |= report(options, &obj->oid, obj->type,
-				      FSCK_MSG_GITMODULES_BLOB,
-				      "non-blob found at .gitmodules");
-			continue;
-		}
-
 		buf = read_object_file(oid, &type, &size);
 		if (!buf) {
-			if (is_promisor_object(&blob->object.oid))
+			if (is_promisor_object(oid))
 				continue;
 			ret |= report(options,
-				      &blob->object.oid, blob->object.type,
+				      oid, OBJ_BLOB,
 				      FSCK_MSG_GITMODULES_MISSING,
 				      "unable to read .gitmodules blob");
 			continue;
 		}
 
 		if (type == OBJ_BLOB)
-			ret |= fsck_blob(&blob->object.oid, buf, size, options);
+			ret |= fsck_blob(oid, buf, size, options);
 		else
 			ret |= report(options,
-				      &blob->object.oid, blob->object.type,
+				      oid, type,
 				      FSCK_MSG_GITMODULES_BLOB,
 				      "non-blob found at .gitmodules");
 		free(buf);
-- 
2.23.0.1228.gee29b05929
Previous: Jeff KingNext: Jeff King
Message 24 of 39 in “parsing and fsck cleanups”
  1. 0/23 parsing and fsck cleanupsJeff King, Oct 18, 2019
  2. 08/23 fsck: require an actual buffer for non-blobsJeff King, Oct 18, 2019
  3. 04/23 remember commit/tag parse failuresJeff King, Oct 18, 2019
  4. Junio C HamanoOct 24, 2019
  5. Jonathan TanOct 24, 2019
  6. Jeff KingOct 24, 2019
  7. 05/23 fsck: stop checking commit->tree valueJeff King, Oct 18, 2019
  8. Junio C HamanoOct 24, 2019
  9. 06/23 fsck: stop checking commit->parent countsJeff King, Oct 18, 2019
  10. 09/23 fsck: unify object-name codeJeff King, Oct 18, 2019
  11. Junio C HamanoOct 24, 2019
  12. Jeff KingOct 24, 2019
  13. Junio C HamanoOct 25, 2019
  14. Jeff KingOct 25, 2019
  15. 10/23 fsck_describe_object(): build on our get_object_name() primitiveJeff King, Oct 18, 2019
  16. Junio C HamanoOct 24, 2019
  17. 11/23 fsck: use oids rather than objects for object_name APIJeff King, Oct 18, 2019
  18. 07/23 fsck: stop checking tag->taggedJeff King, Oct 18, 2019
  19. 12/23 fsck: don't require object structs for display functionsJeff King, Oct 18, 2019
  20. 13/23 fsck: only provide oid/type in fsck_error callbackJeff King, Oct 18, 2019
  21. 14/23 fsck: only require an oid for skiplist functionsJeff King, Oct 18, 2019
  22. 15/23 fsck: don't require an object struct for report()Jeff King, Oct 18, 2019
  23. 16/23 fsck: accept an oid instead of a "struct blob" for fsck_blob()Jeff King, Oct 18, 2019
  24. 17/23 fsck: drop blob struct from fsck_finish()Jeff King, Oct 18, 2019
  25. 18/23 fsck: don't require an object struct for fsck_ident()Jeff King, Oct 18, 2019
  26. 19/23 fsck: don't require an object struct in verify_headers()Jeff King, Oct 18, 2019
  27. 20/23 fsck: rename vague "oid" local variablesJeff King, Oct 18, 2019
  28. 21/23 fsck: accept an oid instead of a "struct tag" for fsck_tag()Jeff King, Oct 18, 2019
  29. 22/23 fsck: accept an oid instead of a "struct commit" for fsck_commit()Jeff King, Oct 18, 2019
  30. 23/23 fsck: accept an oid instead of a "struct tree" for fsck_tree()Jeff King, Oct 18, 2019
  31. 01/23 parse_commit_buffer(): treat lookup_commit() failure as parse errorJeff King, Oct 18, 2019
  32. Junio C HamanoOct 24, 2019
  33. Jeff KingOct 24, 2019
  34. 02/23 parse_commit_buffer(): treat lookup_tree() failure as parse errorJeff King, Oct 18, 2019
  35. Jonathan TanOct 24, 2019
  36. Jeff KingOct 24, 2019
  37. 03/23 parse_tag_buffer(): treat NULL tag pointer as parse errorJeff King, Oct 18, 2019
  38. Jonathan TanOct 24, 2019
  39. Junio C HamanoOct 25, 2019

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