mailfs: handle NIL body

This commit is contained in:
Russ Cox 2007-11-05 10:52:30 -05:00
parent 523f31487b
commit f1ea0d2916

View file

@ -1416,6 +1416,8 @@ nstring(Sx *v)
{
char *p;
if(isnil(v))
return estrdup("");
p = v->data;
v->data = nil;
return p;