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upas/fs: don't abort on malformed unix header

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This commit is contained in:
cinap_lenrek 2017-04-23 18:42:26 +02:00
parent 641c9da369
commit 2d1fbbdafa
1 changed files with 2 additions and 1 deletions
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3
sys/src/cmd/upas/fs/mdir.c
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@ -32,7 +32,7 @@ parseunix(Message *m)
m->unixheader = smprint("%.*s", l, m->start); m->unixheader = smprint("%.*s", l, m->start);
s = m->start + 5; s = m->start + 5;
if((p = strchr(s, ' ')) == nil) if((p = strchr(s, ' ')) == nil)
abort(); return;
*p = 0; *p = 0;
m->unixfrom = strdup(s); m->unixfrom = strdup(s);
*p = ' '; *p = ' ';
@ -117,6 +117,7 @@ mdirread(Mdir* mdir, Mailbox* mb, int doplumb, int *new)
Message *m, **ll; Message *m, **ll;
static char err[ERRMAX]; static char err[ERRMAX];
err[0] = '\0';
if((fd = open(mb->path, OREAD)) == -1){ if((fd = open(mb->path, OREAD)) == -1){
errstr(err, sizeof err); errstr(err, sizeof err);
return err; return err;