Prevent NPE

app/src/main/java/eu/faircode/email/FragmentAnswers.java

@@ -271,6 +271,7 @@ public class FragmentAnswers extends FragmentBase {
             }
         });
 
+        if (searchView != null)
             searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
                 @Override
                 public boolean onQueryTextChange(String newText) {

app/src/main/java/eu/faircode/email/FragmentContacts.java

@@ -374,6 +374,7 @@ public class FragmentContacts extends FragmentBase {
             }
         });
 
+        if (searchView != null)
             searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
                 @Override
                 public boolean onQueryTextChange(String newText) {

app/src/main/java/eu/faircode/email/FragmentFolders.java

@@ -669,6 +669,7 @@ public class FragmentFolders extends FragmentBase {
             }
         });
 
+        if (searchView != null)
             searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
                 @Override
                 public boolean onQueryTextChange(String newText) {

app/src/main/java/eu/faircode/email/FragmentOptions.java

@@ -336,8 +336,10 @@ public class FragmentOptions extends FragmentBase {
             }
         };
 
+        if (searchView != null)
             searchView.setOnSuggestionListener(onSuggestionListener);
 
+        if (searchView != null)
             searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
                 @Override
                 public boolean onQueryTextSubmit(String query) {
@@ -456,6 +458,7 @@ public class FragmentOptions extends FragmentBase {
 
         if (!TextUtils.isEmpty(saved)) {
             menuSearch.expandActionView();
+            if (searchView != null)
                 searchView.setQuery(saved, false);
         }
 

app/src/main/java/eu/faircode/email/FragmentRules.java

@@ -349,6 +349,7 @@ public class FragmentRules extends FragmentBase {
             }
         });
 
+        if (searchView != null)
             searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
                 @Override
                 public boolean onQueryTextChange(String newText) {