diff options
| -rw-r--r-- | src/libventi/client.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libventi/client.c b/src/libventi/client.c index 9f200f48..f76fd343 100644 --- a/src/libventi/client.c +++ b/src/libventi/client.c @@ -65,6 +65,11 @@ vtreadpacket(VtConn *z, uchar score[VtScoreSize], uint type, int n) if(memcmp(score, vtzeroscore, VtScoreSize) == 0) return packetalloc(); + if(z == nil){ + werrstr("not connected"); + return nil; + } + if(z->version[1] == '2' && n >= (1<<16)) { werrstr("read count too large for protocol"); return nil; |