index-pack: fix race condition with duplicate bases

diff --git a/git-rebase.sh b/git-rebase.sh
index 8d7659a22c253b9f9535aee38e3bf0ce380cef75..226752fbff62f4f27da95f7d711c898503fd7148 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -167,13 +167,22 @@ You can run "git stash pop" or "git stash drop" at any time.
        rm -rf "$state_dir"
 }
 
-run_specific_rebase () {
+run_specific_rebase_internal () {
        if [ "$interactive_rebase" = implied ]; then
                GIT_EDITOR=:
                export GIT_EDITOR
                autosquash=
        fi
+       # On FreeBSD, the shell's "return" returns from the current
+       # function, not from the current file inclusion.
+       # run_specific_rebase_internal has the file inclusion as a
+       # last statement, so POSIX and FreeBSD's return will do the
+       # same thing.
        . git-rebase--$type
+}
+
+run_specific_rebase () {
+       run_specific_rebase_internal
        ret=$?
        if test $ret -eq 0
        then