combine-diff: optimize combine_diff_path sets intersection

diff --git a/http.c b/http.c
index ccb813b86fb47dac7dcb3a1eb86faaa9e8ecc923..70eaa26e88cbcfa62e7d5e967b4e519432319210 100644 (file)
--- a/http.c
+++ b/http.c
@@ -460,7 +460,7 @@ void http_init(struct remote *remote, const char *url, int proactive_auth)
                credential_from_url(&http_auth, url);
                if (!ssl_cert_password_required &&
                    getenv("GIT_SSL_CERT_PASSWORD_PROTECTED") &&
-                   !prefixcmp(url, "https://"))
+                   starts_with(url, "https://"))
                        ssl_cert_password_required = 1;
        }
 
@@ -1000,7 +1000,7 @@ static int update_url_from_redirect(struct strbuf *base,
        if (!strcmp(asked, got->buf))
                return 0;
 
-       if (prefixcmp(asked, base->buf))
+       if (!starts_with(asked, base->buf))
                die("BUG: update_url_from_redirect: %s is not a superset of %s",
                    asked, base->buf);
 
@@ -1106,7 +1106,7 @@ int http_fetch_ref(const char *base, struct ref *ref)
                strbuf_rtrim(&buffer);
                if (buffer.len == 40)
                        ret = get_sha1_hex(buffer.buf, ref->old_sha1);
-               else if (!prefixcmp(buffer.buf, "ref: ")) {
+               else if (starts_with(buffer.buf, "ref: ")) {
                        ref->symref = xstrdup(buffer.buf + 5);
                        ret = 0;
                }
@@ -1207,8 +1207,8 @@ int http_get_info_packs(const char *base_url, struct packed_git **packs_head)
                case 'P':
                        i++;
                        if (i + 52 <= buf.len &&
-                           !prefixcmp(data + i, " pack-") &&
-                           !prefixcmp(data + i + 46, ".pack\n")) {
+                           starts_with(data + i, " pack-") &&
+                           starts_with(data + i + 46, ".pack\n")) {
                                get_sha1_hex(data + i + 6, sha1);
                                fetch_and_setup_pack_index(packs_head, sha1,
                                                      base_url);