avoid potentiall null hints in autofill (#2488)

src/Kp2aAutofillParser/AutofillParser.cs

@@ -434,7 +434,7 @@ namespace Kp2aAutofillParser
         public static List<string> ConvertToCanonicalLowerCaseHints(string[] supportedHints)
         {
             List<string> result = new List<string>();
-            foreach (string hint in supportedHints)
+            foreach (string hint in supportedHints.Where(h => h != null))
             {
                 var canonicalHint = ToCanonicalHint(hint);
                 result.Add(canonicalHint.ToLower());
@@ -829,7 +829,7 @@ namespace Kp2aAutofillParser
             // * if there is no such autofill hint, we use IsPassword to 
 
             HashSet<string> autofillHintsOfAllFields = autofillView.InputFields.Where(f => f.AutofillHints != null)
-                .SelectMany(f => f.AutofillHints).Select(AutofillHintsHelper.ToCanonicalHint).ToHashSet();
+                .SelectMany(f => f.AutofillHints).Where(x => x != null).Select(AutofillHintsHelper.ToCanonicalHint).ToHashSet();
             bool hasLoginAutofillHints = autofillHintsOfAllFields.Intersect(_autofillHintsForLogin).Any();
 
             if (hasLoginAutofillHints)
@@ -839,9 +839,9 @@ namespace Kp2aAutofillParser
                     string[] viewHints = viewNode.AutofillHints;
                     if (viewHints == null)
                         continue;
-                    if (viewHints.Select(AutofillHintsHelper.ToCanonicalHint).Intersect(_autofillHintsForLogin).Any())
+                    if (viewHints.Where(h => h != null).Select(AutofillHintsHelper.ToCanonicalHint).Intersect(_autofillHintsForLogin).Any())
                     {
-                        AddFieldToHintMap(viewNode, viewHints.Select(AutofillHintsHelper.ToCanonicalHint).ToHashSet().ToArray());
+                        AddFieldToHintMap(viewNode, viewHints.Where(h => h != null).Select(AutofillHintsHelper.ToCanonicalHint).ToHashSet().ToArray());
                     }
 
                 }

src/PCloudBindings/PCloudBindings.csproj

@@ -56,7 +56,7 @@
   <ItemGroup>
     <None Include="Jars\AboutJars.txt" />
     <None Include="Additions\AboutAdditions.txt" />
-    <LibraryProjectZip Include="Jars\pcloud-sdk-android-1.9.1.aar" />
+    <LibraryProjectZip Include="Jars\pcloud-sdk-android-1.8.1.aar" />
   </ItemGroup>
   <ItemGroup>
     <TransformFile Include="Transforms\Metadata.xml" />
@@ -72,6 +72,6 @@
   </Target>
   -->
   <ItemGroup>
-    <EmbeddedReferenceJar Include="Jars\pcloud-sdk-java-core-1.9.1.jar" />
+    <EmbeddedReferenceJar Include="Jars\pcloud-sdk-java-core-1.8.1.jar" />
   </ItemGroup>
 </Project>

src/java/JavaFileStorage/app/build.gradle

@@ -47,8 +47,8 @@ dependencies {
     implementation('com.onedrive.sdk:onedrive-sdk-android:1.2.0') {
         transitive = false
     }
-    implementation 'com.pcloud.sdk:java-core:1.9.1'
-    implementation 'com.pcloud.sdk:android:1.9.1'
+    implementation 'com.pcloud.sdk:java-core:1.8.1'
+    implementation 'com.pcloud.sdk:android:1.8.1'
     implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'com.microsoft.services.msa:msa-auth:0.8.6'
     implementation 'com.microsoft.aad:adal:1.14.0'

src/java/JavaFileStorageTest-AS/app/src/androidTest/java/com/crocoapps/javafilestoragetest2/ApplicationTest.java

@@ -1,3 +1,13 @@
 package com.crocoapps.javafilestoragetest2;
 
 import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}