Merge branch 'jk/pull-rebase-using-fork-point'

Finishing touches so that an expected error message will not leak to
the UI.

* jk/pull-rebase-using-fork-point:
pull: suppress error when no remoteref is found

diff --combined git-pull.sh
index f210d0a14707c57d66baa2d098d0d2efdaaaf72e,11ac50552cd42895c6f777c6161d2f6f22f83b97..0a5aa2c82187c3caa4b2a0716369314fc8c80c55
--- 1/git-pull.sh
--- 2/git-pull.sh
+++ b/git-pull.sh
@@@ -172,7 -172,7 +172,7 @@@ error_on_no_merge_candidates () 
        do
                case "$opt" in
                -t|--t|--ta|--tag|--tags)
 -                      echo "Fetching tags only, you probably meant:"
 +                      echo "It doesn't make sense to pull all tags; you probably meant:"
                        echo "  git fetch --tags"
                        exit 1
                esac
@@@ -229,7 -229,7 +229,7 @@@ test true = "$rebase" && 
        test -n "$curr_branch" &&
        . git-parse-remote &&
        remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
-       oldremoteref=$(git merge-base --fork-point "$remoteref" $curr_branch)
+       oldremoteref=$(git merge-base --fork-point "$remoteref" $curr_branch 2>/dev/null)
  }
  orig_head=$(git rev-parse -q --verify HEAD)
  git fetch $verbosity $progress $dry_run $recurse_submodules --update-head-ok "$@" || exit 1