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-rw-r--r--tex/context/base/math-vfu.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/tex/context/base/math-vfu.lua b/tex/context/base/math-vfu.lua
index 70d5e5514..418b9cc1b 100644
--- a/tex/context/base/math-vfu.lua
+++ b/tex/context/base/math-vfu.lua
@@ -605,7 +605,7 @@ function vfmath.define(specification,set,goodies)
end
end
-- beware, loaded[1] is already passed to tex (we need to make a simple copy then .. todo)
- local parent = loaded[1] -- a text font
+ local parent = loaded[1] or { } -- a text font
local characters = { }
local parameters = { }
local mathparameters = { }