ci: fix GCC install in the Travis CI GCC OSX job

[thirdparty/git.git] / sha1-name.c

diff --git a/sha1-name.c b/sha1-name.c
index 7a047e9e2bb271af48900d587ff13711a8c3a8ca..200eb373ad80fbcc395c9adab0d6b7f72008b99e 100644 (file)
--- a/sha1-name.c
+++ b/sha1-name.c
@@ -1295,7 +1295,7 @@ static int get_oid_oneline(struct repository *r,
 
 struct grab_nth_branch_switch_cbdata {
        int remaining;
-       struct strbuf buf;
+       struct strbuf *sb;
 };
 
 static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid,
@@ -1313,8 +1313,8 @@ static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid
                return 0;
        if (--(cb->remaining) == 0) {
                len = target - match;
-               strbuf_reset(&cb->buf);
-               strbuf_add(&cb->buf, match, len);
+               strbuf_reset(cb->sb);
+               strbuf_add(cb->sb, match, len);
                return 1; /* we are done */
        }
        return 0;
@@ -1347,18 +1347,15 @@ static int interpret_nth_prior_checkout(struct repository *r,
        if (nth <= 0)
                return -1;
        cb.remaining = nth;
-       strbuf_init(&cb.buf, 20);
+       cb.sb = buf;
 
        retval = refs_for_each_reflog_ent_reverse(get_main_ref_store(r),
                        "HEAD", grab_nth_branch_switch, &cb);
        if (0 < retval) {
-               strbuf_reset(buf);
-               strbuf_addbuf(buf, &cb.buf);
                retval = brace - name + 1;
        } else
                retval = 0;
 
-       strbuf_release(&cb.buf);
        return retval;
 }