Merge branch 'master' into 3579

src/browser/Terminal.ts

@@ -1169,6 +1169,10 @@ export class Terminal extends CoreTerminal implements ITerminal {
 
     this._keyPressHandled = true;
 
+    // The key was handled so clear the dead key state, otherwise certain keystrokes like arrow
+    // keys could be ignored
+    this._unprocessedDeadKey = false;
+
     return true;
   }
 
@@ -1181,11 +1185,15 @@ export class Terminal extends CoreTerminal implements ITerminal {
   protected _inputEvent(ev: InputEvent): boolean {
     // Only support emoji IMEs when screen reader mode is disabled as the event must bubble up to
     // support reading out character input which can doubling up input characters
-    if (ev.data && ev.inputType === 'insertText' && !this.optionsService.options.screenReaderMode) {
+    if (ev.data && ev.inputType === 'insertText' && !ev.composed && !this.optionsService.options.screenReaderMode) {
       if (this._keyPressHandled) {
         return false;
       }
 
+      // The key was handled so clear the dead key state, otherwise certain keystrokes like arrow
+      // keys could be ignored
+      this._unprocessedDeadKey = false;
+
       const text = ev.data;
       this.coreService.triggerDataEvent(text, true);
 

src/browser/renderer/atlas/CharAtlasUtils.ts

@@ -16,7 +16,7 @@ export function generateConfig(scaledCharWidth: number, scaledCharHeight: number
     cursor: undefined,
     cursorAccent: undefined,
     selection: undefined,
-    ansi: colors.ansi
+    ansi: [...colors.ansi]
   };
   return {
     devicePixelRatio: window.devicePixelRatio,