run-command: restrict PATH search to executable files

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 4734094a3f1aaa7d7c767a0740b46dd6abdd6f7a..2c9c0165b5ab0cee8c9369b9bee33277bd8bc5e9 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -1069,6 +1069,10 @@ git_rebase__interactive () {
 
 case "$action" in
 continue)
+       if test ! -d "$rewritten"
+       then
+               exec git rebase--helper ${force_rebase:+--no-ff} --continue
+       fi
        # do we have anything to commit?
        if git diff-index --cached --quiet HEAD --
        then
@@ -1128,6 +1132,10 @@ first and then run 'git rebase --continue' again.")"
 skip)
        git rerere clear
 
+       if test ! -d "$rewritten"
+       then
+               exec git rebase--helper ${force_rebase:+--no-ff} --continue
+       fi
        do_rest
        return 0
        ;;
@@ -1314,6 +1322,11 @@ expand_todo_ids
 test -d "$rewritten" || test -n "$force_rebase" || skip_unnecessary_picks
 
 checkout_onto
+if test -z "$rebase_root" && test ! -d "$rewritten"
+then
+       require_clean_work_tree "rebase"
+       exec git rebase--helper ${force_rebase:+--no-ff} --continue
+fi
 do_rest
 
 }