git stash: avoid data loss when "git stash save" kills a directory

diff --git a/git-submodule.sh b/git-submodule.sh
index 75feaf17492d27f0832828cee1d37ab91d9cbef6..eb58c8e89d28626fed56604533ffb4b87991a6af 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -113,7 +113,7 @@ resolve_relative_url ()
 module_list()
 {
        (
-               git ls-files --error-unmatch --stage -- "$@" ||
+               git ls-files -z --error-unmatch --stage -- "$@" ||
                echo "unmatched pathspec exists"
        ) |
        perl -e '
@@ -121,6 +121,7 @@ module_list()
        my ($null_sha1) = ("0" x 40);
        my @out = ();
        my $unmatched = 0;
+       $/ = "\0";
        while (<STDIN>) {
                if (/^unmatched pathspec/) {
                        $unmatched = 1;