Fix search empty string

app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt

@@ -606,7 +606,7 @@ class GroupActivity : DatabaseLockActivity(),
         // TODO in real time
         // Assign title
         if (group?.isVirtual == true) {
-            searchNumbers?.text = group.numberOfChildEntries.toString()
+            searchNumbers?.text = SearchHelper.showNumberOfSearchResults(group.numberOfChildEntries)
             toolbarBreadcrumb?.navigationIcon = null
         } else {
             // Add breadcrumb
@@ -1043,7 +1043,7 @@ class GroupActivity : DatabaseLockActivity(),
     }
 
     private fun loadSearchGroup(query: String?) {
-        if (query != null && query.isNotEmpty()) {
+        if (query != null) {
             mGroupViewModel.loadGroupFromSearch(
                 mDatabase,
                 query,

app/src/main/java/com/kunzisoft/keepass/database/search/SearchHelper.kt

@@ -91,6 +91,17 @@ class SearchHelper {
     companion object {
         const val MAX_SEARCH_ENTRY = 100
 
+        /**
+         * Method to show the number of search results with max results
+         */
+        fun showNumberOfSearchResults(number: Int): String {
+            return if (number >= MAX_SEARCH_ENTRY) {
+                (MAX_SEARCH_ENTRY-1).toString() + "+"
+            } else {
+                number.toString()
+            }
+        }
+
         /**
          * Utility method to perform actions if item is found or not after an auto search in [database]
          */
@@ -133,9 +144,9 @@ class SearchHelper {
         fun searchInEntry(entry: Entry,
                           searchParameters: SearchParameters): Boolean {
             val searchQuery = searchParameters.searchQuery
-            // Entry don't contains string if the search string is empty
+            // Entry contains string if the search string is empty
             if (searchQuery.isEmpty())
-                return false
+                return true
 
             // Search all strings in the KDBX entry
             if (searchParameters.searchInTitles) {