From ca3acd4ee97ad583e55a6268aa3f12c47523084c Mon Sep 17 00:00:00 2001
From: Guldoman <giulio.lettieri@gmail.com>
Date: Mon, 3 Jul 2023 22:39:54 +0200
Subject: [PATCH] Skip checking `files` if no filename was provided to
 `syntax.get`

---
 data/core/doc/init.lua | 2 +-
 data/core/syntax.lua   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/data/core/doc/init.lua b/data/core/doc/init.lua
index bf5895fb..086e9f3e 100644
--- a/data/core/doc/init.lua
+++ b/data/core/doc/init.lua
@@ -49,7 +49,7 @@ function Doc:reset_syntax()
     path = core.project_dir .. PATHSEP .. self.filename
   end
   if path then path = common.normalize_path(path) end
-  local syn = syntax.get(path or "", header)
+  local syn = syntax.get(path, header)
   if self.syntax ~= syn then
     self.syntax = syn
     self.highlighter:soft_reset()
diff --git a/data/core/syntax.lua b/data/core/syntax.lua
index 977983c1..9862fbdf 100644
--- a/data/core/syntax.lua
+++ b/data/core/syntax.lua
@@ -44,7 +44,7 @@ local function find(string, field)
 end
 
 function syntax.get(filename, header)
-  return find(filename, "files")
+  return (filename and find(filename, "files"))
       or (header and find(header, "headers"))
       or plain_text_syntax
 end