Fixes crash when start/stop commands where out of sync in the SmartCa…

…rdConnection. (#115)
Yubico · Nov 14, 2022 · d68fde7 · d68fde7
1 parent 76f1875
commit d68fde7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/YubiKit/YubiKit/Connections/SmartCardConnection/YKFSmartCardConnection.m b/YubiKit/YubiKit/Connections/SmartCardConnection/YKFSmartCardConnection.m
@@ -102,6 +102,10 @@ - (void)start {
 }
 
 - (void)stop {
+    if (self.isActive == NO) {
+        return;
+    }
+
     self.isActive = NO;
     [[TKSmartCardSlotManager defaultManager] removeObserver:self forKeyPath:@"slotNames"];
     [self.connectionController endSession];