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| author | Alon Levy <alevy@redhat.com> | 2011-06-23 11:14:42 +0200 |
|---|---|---|
| committer | Alon Levy <alevy@redhat.com> | 2011-06-23 13:18:39 +0200 |
| commit | 456ff9f8d5d27ac763e89e67a100661084695dc5 (patch) | |
| tree | 0f27fd680511c288fb3f2a39a3be55d7b6c0b317 /server/smartcard.c | |
| parent | de82fdb9dc0696526319cb89cf4305e8f3385771 (diff) | |
| download | spice-456ff9f8d5d27ac763e89e67a100661084695dc5.tar.gz spice-456ff9f8d5d27ac763e89e67a100661084695dc5.tar.xz spice-456ff9f8d5d27ac763e89e67a100661084695dc5.zip | |
server/smartcard: don't register the channel if no hardware emulated
Diffstat (limited to 'server/smartcard.c')
| -rw-r--r-- | server/smartcard.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/server/smartcard.c b/server/smartcard.c index f948e5b2..7830c9a1 100644 --- a/server/smartcard.c +++ b/server/smartcard.c @@ -538,6 +538,10 @@ void smartcard_channel_init(void) { Channel *channel; + /* don't register the channel if no hardware registered */ + if (g_smartcard_readers.num == 0) { + return; + } channel = spice_new0(Channel, 1); channel->type = SPICE_CHANNEL_SMARTCARD; channel->link = smartcard_link; @@ -545,4 +549,3 @@ void smartcard_channel_init(void) channel->migrate = smartcard_migrate; reds_register_channel(channel); } - |