From 579e52661579fb2da4066c8772d7712743e57504 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Thu, 21 Mar 2019 11:25:14 +0100
Subject: [PATCH] Signs: Add replacement character

---
 mods/ITEMS/mcl_signs/init.lua         |   6 +++++-
 mods/ITEMS/mcl_signs/textures/_rc.png | Bin 0 -> 902 bytes
 2 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 mods/ITEMS/mcl_signs/textures/_rc.png

diff --git a/mods/ITEMS/mcl_signs/init.lua b/mods/ITEMS/mcl_signs/init.lua
index f83e63396..e878d16ea 100644
--- a/mods/ITEMS/mcl_signs/init.lua
+++ b/mods/ITEMS/mcl_signs/init.lua
@@ -85,6 +85,7 @@ local generate_line = function(s, ypos)
 	local printed_char_width = CHAR_WIDTH + 1
 	while chars <= LINE_LENGTH and i <= #s do
 		local file = nil
+		-- Get and render character
 		if charmap[s:sub(i, i)] ~= nil then
 			file = charmap[s:sub(i, i)]
 			i = i + 1
@@ -92,8 +93,11 @@ local generate_line = function(s, ypos)
 			file = charmap[s:sub(i, i + 1)]
 			i = i + 2
 		else
-			minetest.log("warning", "[mcl_signs] Unknown symbol in '"..s.."' at "..i.." (probably "..s:sub(i, i)..")")
+			-- No character image found.
+			-- Use replacement character:
+			file = "_rc"
 			i = i + 1
+			minetest.log("verbose", "[mcl_signs] Unknown symbol in '"..s.."' at "..i)
 		end
 		if file ~= nil then
 			width = width + printed_char_width
diff --git a/mods/ITEMS/mcl_signs/textures/_rc.png b/mods/ITEMS/mcl_signs/textures/_rc.png
new file mode 100644
index 0000000000000000000000000000000000000000..8b66915e65362b2aad96f275bd0c7d9de2319bcc
GIT binary patch
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