detect/lua: Fix max value displayed in error msg

This commit corrects an error message displayed when the key length is out of range.
jlucovsky · Jan 9, 2025 · 30fbca4 · 30fbca4
1 parent 40e30d0
commit 30fbca4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/detect-lua-extensions.c b/src/detect-lua-extensions.c
@@ -298,7 +298,7 @@ static int LuaSetFlowvarByKey(lua_State *luastate)
     }
     keylen = lua_tonumber(luastate, 2);
     if (keylen < 0 || keylen > 0xff) {
-        LUA_ERROR("key len out of range: max 256");
+        LUA_ERROR("key len out of range: max 255");
     }
 
     if (!lua_isstring(luastate, 3)) {