Re: Problem report #74

[Stuart D. Herring]

> 1374    if (BUFFERP (readcharfun))
> 1375      b = XBUFFER (readcharfun);

> At conditional (16): "b != 0" taking false path

> At conditional (17): "start != Qnil" taking true path

readevalloop is only ever called with non-nil start when a buffer is
passed for readcharfun, so b will not be NULL then.  No bug, although the
function is somewhat fragile.  It's internal (static, even), so it's
probably okay.  But maybe a comment should be added, at least?  "If you
pass start!=Qnil, you must pass a buffer for readcharfun."

Davis

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