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authorAlon Levy <alevy@redhat.com>2011-06-23 11:14:42 +0200
committerAlon Levy <alevy@redhat.com>2011-06-23 13:18:39 +0200
commitc9ef064d5371e6cd1746915810746137835f1a15 (patch)
tree5a28ed7c80bfad47be8835d836c7e5ccb2d7db1f
parentf1df038e4b65c93d9660f574edc3035db2aaa7df (diff)
server/smartcard: don't register the channel if no hardware emulated
-rw-r--r--server/smartcard.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/server/smartcard.c b/server/smartcard.c
index f948e5b..7830c9a 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);
}
-