From 686a8c269e4de195df9fdcae9eebf0dd97482ece Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89lie=20Gouzien?= <elie.gouzien@unice.fr>
Date: Fri, 7 Feb 2020 12:16:55 +0100
Subject: [PATCH] Compatibility with recursive submodules.

---
 git-latexdiff | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/git-latexdiff b/git-latexdiff
index 980399c..4971b67 100755
--- a/git-latexdiff
+++ b/git-latexdiff
@@ -628,7 +628,7 @@ fi
 # Checkout a subtree, without touching the index ("git checkout" would)
 (cd "$git_dir" && git archive --format=tar "$old" "$checkoutroot") | tar -xf -
 # Also expand the possible submodules
-(cd "$git_worktree" && git submodule foreach 'git archive --format=tar "$sha1" | tar -xf - --directory '$tmpdir/old'/$path')
+(cd "$git_worktree" && git submodule foreach --recursive 'git archive --format=tar "$sha1" | tar -xf - --directory '$tmpdir/old'/$displaypath')
 verbose_progress
 cd ../new || die "Cannot cd to new/"
 if test "$new" == "--"; then
@@ -637,7 +637,7 @@ if test "$new" == "--"; then
 else
     # checkout new revision
     (cd "$git_dir" && git archive --format=tar "$new" "$checkoutroot") | tar -xf -
-    (cd "$git_worktree" && git submodule foreach 'git archive --format=tar "$sha1" | tar -xf - --directory '$tmpdir/new'/$path')
+    (cd "$git_worktree" && git submodule foreach --recursive 'git archive --format=tar "$sha1" | tar -xf - --directory '$tmpdir/new'/$displaypath')
 fi
 if test "$ln_untracked" = 1; then
     (