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Fix assertion violation with zero-width :box attributes

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* src/xfaces.c (merge_face_ref): Don't allow :box attribute with a
zero value.  (Bug#50699)
This commit is contained in:
Eli Zaretskii 2021-09-20 15:22:07 +03:00
parent 4ec00b0ff0
commit d16e51e8d2
1 changed files with 1 additions and 1 deletions
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2
src/xfaces.c
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@ -2709,7 +2709,7 @@ merge_face_ref (struct window *w,
{
if (EQ (value, Qt))
value = make_fixnum (1);
if (FIXNUMP (value)
if ((FIXNUMP (value) && XFIXNUM (value) != 0)
|| STRINGP (value)
|| CONSP (value)
|| NILP (value))