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upas: appendfolder(): skip the address from unix header before date

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This commit is contained in:
cinap_lenrek 2020-09-01 23:01:45 +02:00
parent feda48624b
commit 20d8cd0d63
1 changed files with 6 additions and 5 deletions
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11
sys/src/cmd/upas/common/folder.c
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@ -186,8 +186,8 @@ mboxesc(Biobuf *in, Biobuf *out, int type)
int
appendfolder(Biobuf *b, char *addr, int fd)
{
char *s;
int r, n;
char *s, *t;
int r;
Biobuf bin;
Folder *f;
Tm tm;
@ -196,10 +196,11 @@ appendfolder(Biobuf *b, char *addr, int fd)
Bseek(f->out, 0, 2);
Binit(&bin, fd, OREAD);
s = Brdstr(&bin, '\n', 0);
n = strlen(s);
if(!s || strncmp(s, "From ", 5) != 0)
if(s == nil || strncmp(s, "From ", 5) != 0)
Bprint(f->out, "From %s %.28s\n", addr, ctime(f->t));
else if(n > 5 && tmparse(&tm, Ctimefmt, s + 5, nil, nil) != nil)
else if(strncmp(s, "From ", 5) == 0
&& (t = strchr(s + 5, ' ')) != nil
&& tmparse(&tm, Ctimefmt, t + 1, nil, nil) != nil)
f->t = tm2sec(&tm);
if(s)
Bwrite(f->out, s, strlen(s));