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authorKim Alvefur <zash@zash.se>2021-07-03 04:35:29 +0200
committerKim Alvefur <zash@zash.se>2021-07-03 04:35:29 +0200
commit130f74381c9b07ae51dc8e0657909b11fadf6ec0 (patch)
tree13e70a3bcceb0784252699b10f5e83b5f861e47f
parent7e09f662cbe7f76753a936bb1aff1952489a9d3c (diff)
downloadprosody-130f74381c9b07ae51dc8e0657909b11fadf6ec0.tar.gz
prosody-130f74381c9b07ae51dc8e0657909b11fadf6ec0.zip
util.format: Escape ASCII control characters also in extra arguments
-rw-r--r--util/format.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/format.lua b/util/format.lua
index 2a29c4f3..43097e6a 100644
--- a/util/format.lua
+++ b/util/format.lua
@@ -79,7 +79,7 @@ local function format(formatstring, ...)
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