diff options
| author | Adam Jackson <ajax@redhat.com> | 2016-07-05 13:07:09 -0400 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2016-09-28 14:53:39 -0400 |
| commit | d51cce7992508f366758fa13dd93be24df0947ed (patch) | |
| tree | 815bb1408bcf2274aabd833282279391d0763df9 /hw/kdrive | |
| parent | 445271ec00f25405fa5ed0e149dd4a9d9f6098d4 (diff) | |
xephyr: Don't crash if the server advertises zero xv adaptors
Useless as an XVideo implementation with zero adaptors might be, it's
apparently a thing in the wild. Catch this case and bail out of xv init
if it happens.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'hw/kdrive')
| -rw-r--r-- | hw/kdrive/ephyr/ephyrvideo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/kdrive/ephyr/ephyrvideo.c b/hw/kdrive/ephyr/ephyrvideo.c index 56a5ff1f8..31b1eee31 100644 --- a/hw/kdrive/ephyr/ephyrvideo.c +++ b/hw/kdrive/ephyr/ephyrvideo.c @@ -462,7 +462,7 @@ ephyrXVPrivQueryHostAdaptors(EphyrXVPriv * a_this) if (a_this->host_adaptors) a_this->num_adaptors = a_this->host_adaptors->num_adaptors; - if (a_this->num_adaptors < 0) { + if (a_this->num_adaptors <= 0) { EPHYR_LOG_ERROR("failed to get number of host adaptors\n"); goto out; } |