Convert the parse_fetch function to use struct object_id. Switch from
get_sha1_hex to parse_oid_hex to avoid hard-coding constants. Remove
the strlen check as parse_oid_hex will fail safely on receiving a
too-short NUL-terminated string.
Signed-off-by: brian m. carlson <sand...@crustytoothpaste.net>
---
remote-curl.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/remote-curl.c b/remote-curl.c
index 80cb4c7..46206a0 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -802,19 +802,20 @@ 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;
+ int hexlen;
- if (strlen(p) < 40 || get_sha1_hex(p, old_sha1))
+ if (!(hexlen = parse_oid_hex(p, -1, &old_oid)))
die("protocol error: expected sha/ref, got
%s'", p);
- if (p[40] == ' ')
- name = p + 41;
- else if (!p[40])
+ if (p[hexlen] == ' ')
+ name = p + hexlen + 1;
+ else if (!p[hexlen])
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;
--
2.4.0
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