Prevent empty file name

5 years ago · c1078a91d8
parent 6a2477b94d
commit c1078a91d8
1 changed files with 3 additions and 0 deletions
--- a/app/src/main/java/eu/faircode/email/ActivityMain.java
+++ b/app/src/main/java/eu/faircode/email/ActivityMain.java
@ -186,6 +186,9 @@ public class ActivityMain extends ActivityBase implements FragmentManager.OnBack
                        if (TextUtils.isEmpty(fname))
                            fname = uri.getLastPathSegment();

+                        if (TextUtils.isEmpty(fname))
+                            return uri;
+
                        File dir = new File(getCacheDir(), "shared");
                        if (!dir.exists())
                            dir.mkdir();