From a90a5cba08fdf6c0ceb95101c275108a152a3aed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 12 Jun 2024 07:35:37 +0200
Subject: Merging upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 toolkit/content/widgets/datetimebox.js | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

(limited to 'toolkit/content/widgets/datetimebox.js')

diff --git a/toolkit/content/widgets/datetimebox.js b/toolkit/content/widgets/datetimebox.js
index 04ed398bd7..1c63b09269 100644
--- a/toolkit/content/widgets/datetimebox.js
+++ b/toolkit/content/widgets/datetimebox.js
@@ -650,6 +650,10 @@ this.DateTimeBoxWidget = class {
   onKeyDown(aEvent) {
     this.log("onKeyDown key: " + aEvent.key);
 
+    if (aEvent.defaultPrevented) {
+      return;
+    }
+
     switch (aEvent.key) {
       // Toggle the picker on Space/Enter on Calendar button or Space on input,
       // close on Escape anywhere.
@@ -691,21 +695,17 @@ this.DateTimeBoxWidget = class {
           aEvent.preventDefault();
           break;
         }
-        if (this.isEditable()) {
-          // TODO(emilio, bug 1571533): These functions should look at
-          // defaultPrevented.
-          // Ctrl+Backspace/Delete on non-macOS and
-          // Cmd+Backspace/Delete on macOS to clear the field
-          if (aEvent.getModifierState("Accel")) {
-            // Clear the input's value
-            this.clearInputFields(false);
-          } else {
-            let targetField = aEvent.originalTarget;
-            this.clearFieldValue(targetField);
-            this.setInputValueFromFields();
-          }
-          aEvent.preventDefault();
+        // Ctrl+Backspace/Delete on non-macOS and
+        // Cmd+Backspace/Delete on macOS to clear the field
+        if (aEvent.getModifierState("Accel")) {
+          // Clear the input's value
+          this.clearInputFields(false);
+        } else {
+          let targetField = aEvent.originalTarget;
+          this.clearFieldValue(targetField);
+          this.setInputValueFromFields();
         }
+        aEvent.preventDefault();
         break;
       }
       case "ArrowRight":
-- 
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