git-fetch: do not look into $GIT_DIR/refs to see if a tag exists.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-fetch.sh b/git-fetch.sh
index f1522bd49a2fc1c3106c6b2ed0a38af0a9ff72de..e8a766818282d1ace559d4a5148927a656e2b492 100755 (executable)
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -417,7 +417,7 @@ case "$no_tags$tags" in
                sed -ne 's|^\([0-9a-f]*\)[      ]\(refs/tags/.*\)^{}$|\1 \2|p' |
                while read sha1 name
                do
-                       test -f "$GIT_DIR/$name" && continue
+                       git-show-ref --verify --quiet -- $name && continue
                        git-check-ref-format "$name" || {
                                echo >&2 "warning: tag ${name} ignored"
                                continue