[latex3-commits] [git/LaTeX3-latex3-luaotfload] dev: Replace non-breaking space by ordinary space (4f4ffe5)

[Marcel Krüger]

Repository : https://github.com/latex3/luaotfload
On branch  : dev
Link       : https://github.com/latex3/luaotfload/commit/4f4ffe5f3a89f47783967ecfc36ec5e53a9e0779

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commit 4f4ffe5f3a89f47783967ecfc36ec5e53a9e0779
Author: Michal Vlasák <lahcim8 at gmail.com>
Date:   Sun May 23 16:58:41 2021 +0200

    Replace non-breaking space by ordinary space
    
    The space between braces on the changed line was actually a non-breaking
    space ("c2 a0" in UTF-8). In normal Lua such byte sequence is illegal in
    that place.
    
    But in LuaTeX it is actually interpreted as an identifier -- in this
    case a global variable evaluating to "nil" and the resulting table being
    "{nil}".


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4f4ffe5f3a89f47783967ecfc36ec5e53a9e0779
 src/luaotfload-database.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/luaotfload-database.lua b/src/luaotfload-database.lua
index 644b519..230fc08 100644
--- a/src/luaotfload-database.lua
+++ b/src/luaotfload-database.lua
@@ -2368,7 +2368,7 @@ local function collect_font_filenames_texmf ()
     fontdirs = fontdirs .. path_separator .. expanded_path "type1 fonts"
     fontdirs = fontdirs .. path_separator .. expanded_path "afm"
 
-    fontdirs = filesplitpath (fontdirs) or { }
+    fontdirs = filesplitpath (fontdirs) or { }
 
     local tasks = filter_out_pwd (fontdirs)
     logreport ("both", 3, "db",