From 5c05c10f83b98451f8e5bb725078a1e5e52f9ac9 Mon Sep 17 00:00:00 2001
From: bol-van <none@none.none>
Date: Wed, 10 Dec 2025 10:49:46 +0300
Subject: [PATCH] zapret-lib: return 0 if #val refers to non-string and
 non-table type

---
 lua/zapret-lib.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua/zapret-lib.lua b/lua/zapret-lib.lua
index 072ee12..9f3d929 100644
--- a/lua/zapret-lib.lua
+++ b/lua/zapret-lib.lua
@@ -130,7 +130,8 @@ function apply_arg_prefix(desync)
 	for a,v in pairs(desync.arg) do
 		local c = string.sub(v,1,1)
 		if c=='#' then
-			desync.arg[a] = #blob(desync,string.sub(v,2))
+			local blb = blob(desync,string.sub(v,2))
+			desync.arg[a] = (type(blb)=='string' or type(blb)=='table') and #blb or 0
 		elseif c=='%' then
 			desync.arg[a] = blob(desync,string.sub(v,2))
 		elseif c=='\\' then