From 206be83885d844eb76f5dc33e14f2f435a7d3f65 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Mon, 25 Jan 2021 20:58:11 +0100 Subject: util.interpolation: Fix combination of filters and fallback values #1623 --- util/interpolation.lua | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/util/interpolation.lua b/util/interpolation.lua index e0ccf47b8..3e1f8c4ab 100644 --- a/util/interpolation.lua +++ b/util/interpolation.lua @@ -43,11 +43,11 @@ local function new_render(pat, escape, funcs) end end if funcs then - while value ~= nil and opt == '|' do + while opt == '|' do local f; f, raw, opt, e = s_match(block, "^([%a_][%w_.]*)(!?)(%p?)()", e); f = funcs[f]; - if f then value = f(value); end + if value ~= nil and f then value = f(value); end end end if opt == '#' or opt == '%' then -- cgit v1.2.3-59-g8ed1b