Commit d65a926a authored by Maria Matejka's avatar Maria Matejka
Browse files

Filter: Don't alloc varargs array if its length would be zero

parent 30ba7c16

filter/decl.m4

+1 −1
Original line number Diff line number Diff line
@@ -138,7 +138,7 @@ FID_IFCONST([[ 
}

FID_IFCONST([[

  const struct f_inst **items = NULL;

  if (constargs) {

  if (constargs && whati->varcount) {

    items = alloca(whati->varcount * sizeof(struct f_inst *));

    const struct f_inst *child = fvar;

    for (uint i=0; child; i++)

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