# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1625279729 -7200
# Node ID 96d3cbeb92755377273b02dc00664fe67e7f3254
# Parent  0fe6a9a3676f3419257b78cd7cad2731227df81d
util.format: Escape ASCII control characters also in extra arguments

diff -r 0fe6a9a3676f -r 96d3cbeb9275 util/format.lua
--- a/util/format.lua	Sat Jul 03 04:29:25 2021 +0200
+++ b/util/format.lua	Sat Jul 03 04:35:29 2021 +0200
@@ -79,7 +79,7 @@
 		if arg == nil then
 			args[i] = "(nil)";
 		else
-			args[i] = tostring(arg);
+			args[i] = tostring(arg):gsub("[%z\1-\8\11-\31\127]", control_symbols):gsub("\n\t?", "\n\t");
 		end
 		formatstring = formatstring .. " [%s]"
 	end