Jeff King <p...@peff.net> writes:

> On Thu, Jan 16, 2014 at 05:08:14PM -0800, Siddharth Agarwal wrote:
>
>> With git-next, where git pull --rebase can print out "fatal: No such
>> ref: ''" if git pull --rebase is run on branches without an upstream.
>
> This is already fixed in bb3f458 (rebase: fix fork-point with zero
> arguments, 2014-01-09), I think.

Doesn't the call to get_remote_merge_branch in this part

        test -n "$curr_branch" &&
        . git-parse-remote &&
        remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
        oldremoteref=$(git merge-base --fork-point "$remoteref" $curr_branch)

yield an empty string, feeding it to "merge-base --fork-point" as
its first parameter?

Perhaps something like this is needed?

 git-pull.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/git-pull.sh b/git-pull.sh
index 605e957..467c66c 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -229,6 +229,7 @@ test true = "$rebase" && {
        test -n "$curr_branch" &&
        . git-parse-remote &&
        remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
+       test -n "$remoteref" &&
        oldremoteref=$(git merge-base --fork-point "$remoteref" $curr_branch)
 }
 orig_head=$(git rev-parse -q --verify HEAD)
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