X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=src%2Forg%2Ffedorahosted%2Ffreeotp%2FToken.java;fp=src%2Forg%2Ffedorahosted%2Ffreeotp%2FToken.java;h=43342b1b566f46303282e3cb6376738446b60615;hb=995d219e668d27056965b8904cda8c743190b203;hp=9acecb4e8a86b2b6c09fb211051db76c218efbf9;hpb=3cdb62a44a020f44c071244da65447f3318f6e01;p=~andy%2Ffreeotp

diff --git a/src/org/fedorahosted/freeotp/Token.java b/src/org/fedorahosted/freeotp/Token.java
index 9acecb4..43342b1 100644
--- a/src/org/fedorahosted/freeotp/Token.java
+++ b/src/org/fedorahosted/freeotp/Token.java
@@ -54,20 +54,23 @@ public class Token {
 	private long mLastCode;
 
 	private Token(Uri uri) throws TokenUriInvalidException {
-		if (!uri.getScheme().equals("otpauth"))
+		String scheme = uri.getScheme();
+		String authority = uri.getAuthority();
+		String path = uri.getPath();
+
+		if (scheme == null || authority == null || path == null)
+			throw new TokenUriInvalidException();
+
+		if (!scheme.equals("otpauth"))
 			throw new TokenUriInvalidException();
 
-		if (uri.getAuthority().equals("totp"))
+		if (authority.equals("totp"))
 			mType = TokenType.TOTP;
-		else if (uri.getAuthority().equals("hotp"))
+		else if (authority.equals("hotp"))
 			mType = TokenType.HOTP;
 		else
 			throw new TokenUriInvalidException();
 
-		String path = uri.getPath();
-		if (path == null)
-			throw new TokenUriInvalidException();
-
 		// Strip the path of its leading '/'
 		for (int i = 0; path.charAt(i) == '/'; i++)
 			path = path.substring(1);