From 35aaa1c528bad7e8e6f78871d08f49daa134a2c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ram=C3=B6ller?= <d.lyx@web.de>
Date: Thu, 10 Sep 2020 12:28:20 -0400
Subject: [PATCH] Show child documents in outline with their paths.

---
 src/insets/InsetInclude.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/insets/InsetInclude.cpp b/src/insets/InsetInclude.cpp
index 5400d5f739..9ab4b9800d 100644
--- a/src/insets/InsetInclude.cpp
+++ b/src/insets/InsetInclude.cpp
@@ -1346,8 +1346,10 @@ void InsetInclude::addToToc(DocIterator const & cpit, bool output_active,
 		Buffer const * const childbuffer = loadIfNeeded();
 
 		TocBuilder & b = backend.builder("child");
-		docstring str = childbuffer ? childbuffer->fileName().displayName()
-			: from_ascii("?");
+		string const fname = ltrim(to_utf8(params()["filename"]));
+		// mark non-existent childbuffer with FILE MISSING
+		docstring const str = (childbuffer ? from_ascii("") : _("FILE MISSING: "))
+			+ from_utf8(onlyFileName(fname)) + " (" + from_utf8(fname) + ")";
 		b.pushItem(cpit, str, output_active);
 		b.pop();