| commit | 83755c173f4608764e3ee92428247d1c5e962e6a | |
| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | |
| Mon, 11 Jan 2010 17:30:50 +0000 (11 17:30 +0000) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Tue, 12 Jan 2010 19:24:52 +0000 (12 13:24 -0600) | ||
| tree | 61c44752de9cb73c489d436e0aca7bafeb01b5f7 | treesnapshot (tar.gz zip) |
| parent | dbd483242c2e6dfaacb9fd3d20c333bbdad87243 | commitdiff |
vnc_refresh: return if vd->timer is NULL
Hi all,
calling vnc_update_client in vnc_refresh might have the unlikely side
effect of setting vd->timer = NULL, if the last vnc client disconnected.
In this case we have to return from vnc_refresh without updating the
timer, otherwise we cause a segfault.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Hi all,
calling vnc_update_client in vnc_refresh might have the unlikely side
effect of setting vd->timer = NULL, if the last vnc client disconnected.
In this case we have to return from vnc_refresh without updating the
timer, otherwise we cause a segfault.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| vnc.c | diffblobblamehistory |