builtin-tag.c: remove cruft

After changing builtin-tag.c to use strbuf in fd17f5b (Replace all
read_fd use with strbuf_read, and get rid of it.), the last condition
in do_sign() will always be false, as it's checked already right
above.  So let's remove the cruft.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-tag.c b/builtin-tag.c
index 4a4a88c10b4b2f9e55662bd4c1c17051ae7e6aac..716b4fff323f7df638f8bed0940a1119e43c2590 100644 (file)
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -236,9 +236,6 @@ static int do_sign(struct strbuf *buffer)
        if (finish_command(&gpg) || !len || len < 0)
                return error("gpg failed to sign the tag");
 
-       if (len < 0)
-               return error("could not read the entire signature from gpg.");
-
        return 0;
 }