[PATCH v4 04/12] parse_fetch: convert to use struct object_id

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Convert the parse_fetch function to use struct object_id.  Remove the
strlen check as get_oid_hex will fail safely on receiving a too-short
NUL-terminated string.

Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
 remote-curl.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/remote-curl.c b/remote-curl.c
index bc3af79e..f404faf0 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -803,19 +803,19 @@ static void parse_fetch(struct strbuf *buf)
 		if (skip_prefix(buf->buf, "fetch ", &p)) {
 			const char *name;
 			struct ref *ref;
-			unsigned char old_sha1[20];
+			struct object_id old_oid;
 
-			if (strlen(p) < 40 || get_sha1_hex(p, old_sha1))
+			if (get_oid_hex(p, &old_oid))
 				die("protocol error: expected sha/ref, got %s'", p);
-			if (p[40] == ' ')
-				name = p + 41;
-			else if (!p[40])
+			if (p[GIT_SHA1_HEXSZ] == ' ')
+				name = p + GIT_SHA1_HEXSZ + 1;
+			else if (!p[GIT_SHA1_HEXSZ])
 				name = "";
 			else
 				die("protocol error: expected sha/ref, got %s'", p);
 
 			ref = alloc_ref(name);
-			hashcpy(ref->old_oid.hash, old_sha1);
+			oidcpy(&ref->old_oid, &old_oid);
 
 			*list = ref;
 			list = &ref->next;
-- 
2.6.2.409.gb049f0a

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