tmailfs: handle NIL body - plan9port - [fork] Plan 9 from user space
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       ---
 (DIR) commit f1ea0d2916f842454306bde2e9cdec47f0af9ee4
 (DIR) parent 523f31487b5a640d5badad033d5798303c60710a
 (HTM) Author: Russ Cox <rsc@swtch.com>
       Date:   Mon,  5 Nov 2007 10:52:30 -0500
       
       mailfs: handle NIL body
       
       Diffstat:
         M src/cmd/upas/nfs/imap.c             |       2 ++
       
       1 file changed, 2 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/src/cmd/upas/nfs/imap.c b/src/cmd/upas/nfs/imap.c
       t@@ -1416,6 +1416,8 @@ nstring(Sx *v)
        {
                char *p;
                
       +        if(isnil(v))
       +                return estrdup("");
                p = v->data;
                v->data = nil;
                return p;