Fixed crash; see issue 415.

android/res/layout/part_details_header.xml

@@ -65,7 +65,7 @@
 		</TableRow>
 		<TableRow android:id="@+id/detailsrow_errors2" android:visibility="gone" >
 			<TextView android:id="@+id/details_errors" style="@style/DetailsInfoText"
-				android:layout_span="2" />
+				android:layout_span="2" android:autoLink="web" />
 		</TableRow>
 	</TableLayout>
 	

android/src/org/transdroid/gui/DetailsListAdapter.java

@@ -147,7 +147,7 @@ public class DetailsListAdapter extends MergeAdapter {
 				(fineDetails != null && fineDetails.getErrors() != null && !fineDetails.getErrors().isEmpty()? "\n" + fineDetails.getErrorsText(): ""): 
 			(fineDetails != null && fineDetails.getErrors() != null && !fineDetails.getErrors().isEmpty()? fineDetails.getErrorsText(): 
 			null);
-		if (errorsText == null) {
+		if (errorsText == null || errorsText.equals("")) {
 			errors.setText("");
 			errorshint.setText("");
 		} else {
@@ -155,8 +155,9 @@ public class DetailsListAdapter extends MergeAdapter {
 			if (showingErrors) {
 				errorshint.setText(detailsFragment.getString(R.string.details_trackers_collapse));
 			} else {
+				String[] err = errorsText.split("\n");
 				errorshint.setText(detailsFragment.getString(R.string.details_trackers_expand, 
-					errorsText.split("\n")[0]));
+						err.length >= 0? err[0]: ""));
 			}
 		}
 		

lib/src/org/transdroid/daemon/Transmission/TransmissionAdapter.java

@@ -473,9 +473,11 @@ public class TransmissionAdapter implements IDaemonAdapter {
 			// Error is a number, see https://trac.transmissionbt.com/browser/trunk/libtransmission/transmission.h#L1747
 			// We only consider it a real error if it is local (blocking), which is error code 3
 			boolean hasError = tor.getInt(RPC_ERROR) == 3;
-			String errorString = tor.getString(RPC_ERRORSTRING);
+			String errorString = tor.getString(RPC_ERRORSTRING).trim();
-			String commentString = tor.getString(RPC_COMMENT);
+			String commentString = tor.getString(RPC_COMMENT).trim();
-			errorString = errorString == ""? commentString : errorString + "\n" + commentString;
+			if (!commentString.equals("")) {
+				errorString = errorString.equals("")? commentString : errorString + "\n" + commentString;
+			}
 			torrents.add(new Torrent(
 					tor.getInt(RPC_ID),
 					null,