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Fixes NPE in Util function

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maskara 2017-11-14 00:44:02 +05:30
parent c0ff9ed09c
commit 8dd8e09f2a
4 changed files with 13 additions and 2 deletions
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3
app/src/main/java/fr/free/nrw/commons/Utils.java
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@ -3,6 +3,7 @@ package fr.free.nrw.commons;
import android.content.Context;
import android.os.Build;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.text.Html;
import android.text.Spanned;
@ -127,7 +128,7 @@ public class Utils {
return isoFormat.format(date);
}
public static String makeThumbBaseUrl(String filename) {
public static String makeThumbBaseUrl(@NonNull String filename) {
String name = new PageTitle(filename).getPrefixedText();
String sha = new String(Hex.encodeHex(DigestUtils.md5(name)));
return String.format("%s/%s/%s/%s", BuildConfig.IMAGE_URL_BASE, sha.substring(0, 1), sha.substring(0, 2), urlEncode(name));