In the file buffer.c within the function join_lines() there is an if
statement as follows...
if(!put_sbuf_line(buf, current_addr_) ||
!push_undo_atom(UADD, -1, -1))
{
...
}
It is my understanding that in cases like this the order of operations
is indeterminate. This of course is a complete non issue if the order
of those two operations does not actually matter (though this should
be commented).
If however the put_sbuf_line() is supposed to happen before the
push_undo_atom() then I think there could potentially be a problem
depending on which development system is used to compile these
sources.
Regards
Mark Manning
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