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mailfs: handle NIL body

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This commit is contained in:
Russ Cox 2007-11-05 10:52:30 -05:00
parent 523f31487b
commit f1ea0d2916
1 changed files with 2 additions and 0 deletions
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2
src/cmd/upas/nfs/imap.c
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@ -1416,6 +1416,8 @@ nstring(Sx *v)
{ {
char *p; char *p;
if(isnil(v))
return estrdup("");
p = v->data; p = v->data;
v->data = nil; v->data = nil;
return p; return p;