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| author | David du Colombier <0intro@gmail.com> | 2012-07-29 18:53:37 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2012-07-29 18:53:37 -0400 |
| commit | 4ed8efea38afb72dfb0028a4470698563a4176e0 (patch) | |
| tree | 98c6d0117ac72cab03059bfd9306fb6c95da839b /src/libventi | |
| parent | d2173bb552d308d60a4e4a53cd3b8e0949b38dbc (diff) | |
| download | plan9port-4ed8efea38afb72dfb0028a4470698563a4176e0.tar.gz plan9port-4ed8efea38afb72dfb0028a4470698563a4176e0.tar.bz2 plan9port-4ed8efea38afb72dfb0028a4470698563a4176e0.zip | |
libventi: fix segfault in vtgetreq
Don't call vtlog() when _vtqrecv() returns
nil on queue hangup, as reported on
http://bitbucket.org/rsc/plan9port/issue/102/
R=rsc
http://codereview.appspot.com/6373046
Diffstat (limited to 'src/libventi')
| -rw-r--r-- | src/libventi/server.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libventi/server.c b/src/libventi/server.c index d82be698..91752200 100644 --- a/src/libventi/server.c +++ b/src/libventi/server.c @@ -182,7 +182,8 @@ vtgetreq(VtSrv *srv) VtReq *r; r = _vtqrecv(srv->q); - vtlog(VtServerLog, "<font size=-1>%T %s:</font> vtgetreq %F<br>\n", ((VtSconn*)r->sc)->c->addr, &r->tx); + if (r != nil) + vtlog(VtServerLog, "<font size=-1>%T %s:</font> vtgetreq %F<br>\n", ((VtSconn*)r->sc)->c->addr, &r->tx); return r; } |