X-Git-Url: http://www.average.org/gitweb/?p=YkNeoCR.git;a=blobdiff_plain;f=src%2Forg%2Faverage%2Fnfcauthcr%2FQueryCrToken.java;h=f8565c975ee86ab9e96c5fd48e7d388085e9b3cf;hp=8e5c4632a1f2594db141cfc8910657ec875c04a5;hb=50c9c936a2ef18d9a880bce7c71cf2a21bb75a9e;hpb=3930ad3656ed5ef6a86c9da684733449a591bbc2

diff --git a/src/org/average/nfcauthcr/QueryCrToken.java b/src/org/average/nfcauthcr/QueryCrToken.java
index 8e5c463..f8565c9 100644
--- a/src/org/average/nfcauthcr/QueryCrToken.java
+++ b/src/org/average/nfcauthcr/QueryCrToken.java
@@ -39,6 +39,14 @@ public class QueryCrToken extends Activity {
 		super.onResume();
 		Log.v(TAG, "Starting the work");
 
+		setResult(RESULT_CANCELED);
+		int slot = prefs.getInt("slot_number", -1);
+		if (slot != 1 && slot != 2) {
+			Log.e(TAG, "Slot " + slot + " cannot be used");
+			Toast.makeText(this, R.string.need_slot,
+						Toast.LENGTH_LONG).show();
+			finish();
+		}
 		new AlertDialog.Builder(this)
 			.setTitle(R.string.challenging)
 			.setMessage(R.string.swipe)
@@ -54,11 +62,12 @@ public class QueryCrToken extends Activity {
 		Intent intent = getIntent();
 		ArrayList<String> challenge =
 				intent.getStringArrayListExtra("challenge");
-		int slot = prefs.getInt("slot_number", -1);
 		intent.putExtra("yubikey_neo_slot", slot);
-		setResult(RESULT_CANCELED);
 		if (challenge != null) {
-			dispatch.onResume(challenge);
+			if (!dispatch.onResume(challenge)) {
+				Log.e(TAG, "Failed to enable fg dispatch");
+				finish();
+			}
 		} else {
 			Log.e(TAG, "Challenge missing in the Intent");
 			finish();