diff options
| -rw-r--r-- | util/interpolation.lua | 4 |
1 files 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 |