Avoid client to trigger crash. The value of smartcard_readers_get
is checked for NULL so returning it it's not an issue.
Signed-off-by: Frediano Ziglio <fzig...@redhat.com>
---
server/smartcard.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/server/smartcard.c b/server/smartcard.c
index 3f51f5298..4c5bba07d 100644
--- a/server/smartcard.c
+++ b/server/smartcard.c
@@ -222,7 +222,9 @@ static int smartcard_char_device_add_to_readers(RedsState
*reds, SpiceCharDevice
SpiceCharDeviceInstance *smartcard_readers_get(uint32_t reader_id)
{
- spice_assert(reader_id < g_smartcard_readers.num);
+ if (reader_id >= g_smartcard_readers.num) {
+ return NULL;
+ }
return g_smartcard_readers.sin[reader_id];
}
--
2.21.0
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