sha1_file: remove read_packed_sha1()

jonathantanmy · gitster · commit 789bf26b07db · 2017-08-11T15:07:01.000-07:00
Use read_object() in its place instead. This avoids duplication of code.

This makes force_object_loose() slightly slower (because of a redundant
check of loose object storage), but only in the error case.

Signed-off-by: Jonathan Tan &lt;jonathantanmy@google.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/sha1_file.c b/sha1_file.c
@@ -3062,30 +3062,6 @@ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep)
 	return type;
 }
 
-static void *read_packed_sha1(const unsigned char *sha1,
-			      enum object_type *type, unsigned long *size)
-{
-	struct pack_entry e;
-	void *data;
-
-	if (!find_pack_entry(sha1, &e))
-		return NULL;
-	data = cache_or_unpack_entry(e.p, e.offset, size, type);
-	if (!data) {
-		/*
-		 * We're probably in deep shit, but let's try to fetch
-		 * the required object anyway from another pack or loose.
-		 * This should happen only in the presence of a corrupted
-		 * pack, and is better than failing outright.
-		 */
-		error("failed to read object %s at offset %"PRIuMAX" from %s",
-		      sha1_to_hex(sha1), (uintmax_t)e.offset, e.p->pack_name);
-		mark_bad_packed_object(e.p, sha1);
-		data = read_object(sha1, type, size);
-	}
-	return data;
-}
-
 int pretend_sha1_file(void *buf, unsigned long len, enum object_type type,
 		      unsigned char *sha1)
 {
@@ -3468,7 +3444,7 @@ int force_object_loose(const unsigned char *sha1, time_t mtime)
 
 	if (has_loose_object(sha1))
 		return 0;
-	buf = read_packed_sha1(sha1, &type, &len);
+	buf = read_object(sha1, &type, &len);
 	if (!buf)
 		return error("cannot read sha1_file for %s", sha1_to_hex(sha1));
 	hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), len) + 1;
