Bugfix: Concurrent updates of shown entries lead to crashes and/or fr…

…ozen screens

src/ColoredPassword.cs

@@ -69,7 +69,7 @@ private void Lv_DrawItem(object sender, DrawListViewItemEventArgs e)
 		{
 			AceColumn colPw = KeePass.Program.Config.MainWindow.FindColumn(AceColumnType.Password);
 			string m = string.Empty;
-			if (((colPw == null) || colPw.HideWithAsterisks) && !SinglePwDisplay.PasswordShown(e.ItemIndex))
+			if (((colPw == null) || colPw.HideWithAsterisks) && !SinglePwDisplay.PasswordShown(e.Item))
 			{
 				//Let the OS draw in case no other handlers exist
 				//If other handlers exist, we pass their value for DrawDefault

src/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@
 // Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
 // indem Sie "*" wie unten gezeigt eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.11.2")]
-[assembly: AssemblyFileVersion("0.11.2")]
+[assembly: AssemblyVersion("0.11.3")]
+[assembly: AssemblyFileVersion("0.11.3")]

src/SinglePwDisplay.cs

@@ -89,7 +89,7 @@ private static void MainForm_UIStateUpdated(object sender, EventArgs e)
 			}
 			foreach (ListViewItem lvi in EntriesListView.Items)
 			{
-				if (!PasswordShown(lvi.Index)) continue;
+				if (!PasswordShown(lvi)) continue;
 				if (lvi.SubItems[iPwColIndex].Text != KeePassLib.PwDefs.HiddenPassword) continue;
 				lvi.SubItems[iPwColIndex].Text = ((PwListItem)lvi.Tag).Entry.Strings.ReadSafe(KeePassLib.PwDefs.PasswordField);
 			}
@@ -170,11 +170,13 @@ private static int IndexOf(KeePassLib.PwEntry pe)
 			return -1;
 		}
 
-		public static bool PasswordShown(int idx)
+		public static bool PasswordShown(ListViewItem lvi)
 		{
 			if (!Enabled) return false;
-			if (EntriesListView.Items.Count < idx) return false;
-			KeePassLib.PwEntry pe = ((PwListItem)EntriesListView.Items[idx].Tag).Entry;
+			if (lvi == null) return false;
+			if (!(lvi.Tag is PwListItem)) return false;
+			KeePassLib.PwEntry pe = (lvi.Tag as PwListItem).Entry;
+
 			if (pe == null) return false;
 			SingleItem si = m_lItems.Find(x => x.Entry.Uuid.Equals(pe.Uuid));
 			return si != null && !si.Hidden;

version.info

@@ -1,5 +1,5 @@
 :
-ColoredPassword:0.11.2
+ColoredPassword:0.11.3
 ColoredPassword!de:5
 ColoredPassword!pl:2
 ColoredPassword!ru:2