diff options
author | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-06-16 06:26:31 +0200 |
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committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-06-16 06:26:31 +0200 |
commit | e36d9f5c4e667970a4a7aa15744e304ccc7c58f3 (patch) | |
tree | 353251f1adcf5cd89a1cc901f7aed099011b8a19 /sys/src/cmd/9nfs | |
parent | d84aeddee7911c9df739bad58c72189ac336f23f (diff) |
make filesystem handling of read9pmsg() consistent
Diffstat (limited to 'sys/src/cmd/9nfs')
-rw-r--r-- | sys/src/cmd/9nfs/9p.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/src/cmd/9nfs/9p.c b/sys/src/cmd/9nfs/9p.c index 27fc2b5a8..55575c384 100644 --- a/sys/src/cmd/9nfs/9p.c +++ b/sys/src/cmd/9nfs/9p.c @@ -44,6 +44,8 @@ again: clog("xmesg read error: %r\n"); return -1; } + if(n == 0) + goto again; if(convM2S(s->data, n, &s->f) <= 0){ clog("xmesg bad convM2S %d %.2x %.2x %.2x %.2x\n", n, ((uchar*)s->data)[0], ((uchar*)s->data)[1], |