commit: add short-circuit to paint_down_to_common()

diff --git a/convert.c b/convert.c
index b976eb968c8289414c415e7beefa91c0816d5158..cc562f65094cd696466f86c3184f61cd025c2117 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -898,7 +898,7 @@ static int ident_to_git(const char *path, const char *src, size_t len,
 static int ident_to_worktree(const char *path, const char *src, size_t len,
                              struct strbuf *buf, int ident)
 {
-       unsigned char sha1[20];
+       struct object_id oid;
        char *to_free = NULL, *dollar, *spc;
        int cnt;
 
@@ -912,7 +912,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
        /* are we "faking" in place editing ? */
        if (src == buf->buf)
                to_free = strbuf_detach(buf, NULL);
-       hash_sha1_file(src, len, "blob", sha1);
+       hash_object_file(src, len, "blob", &oid);
 
        strbuf_grow(buf, len + cnt * 43);
        for (;;) {
@@ -969,7 +969,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
 
                /* step 4: substitute */
                strbuf_addstr(buf, "Id: ");
-               strbuf_add(buf, sha1_to_hex(sha1), 40);
+               strbuf_addstr(buf, oid_to_hex(&oid));
                strbuf_addstr(buf, " $");
        }
        strbuf_add(buf, src, len);