3 files changed, 29 insertions, 7 deletions
diff --git a/addons/web/static/src/js/fields/abstract_field.js b/addons/web/static/src/js/fields/abstract_field.js
index ab6f226a66e..16e928ea288 100644
--- a/addons/web/static/src/js/fields/abstract_field.js
+++ b/addons/web/static/src/js/fields/abstract_field.js
@@ -404,6 +404,18 @@ var AbstractField = Widget.extend({
         return `text-${decoration.split('-')[1]}`;
     },
     /**
+     * Compares the given value with the last value that has been set.
+     * Note that we compare unparsed values. Handles the special case where no
+     * value has been set yet, and the given value is the empty string.
+     *
+     * @private
+     * @param {any} value
+     * @returns {boolean} true iff values are the same
+     */
+    _isLastSetValue: function (value) {
+        return this.lastSetValue === value || (this.value === false && value === '');
+    },
+    /**
      * This method check if a value is the same as the current value of the
      * field.  For example, a fieldDate widget might want to use the moment
      * specific value isSame instead of ===.
@@ -499,9 +511,8 @@ var AbstractField = Widget.extend({
      * @returns {Promise}
      */
     _setValue: function (value, options) {
-        // we try to avoid doing useless work, if the value given has not
-        // changed.  Note that we compare the unparsed values.
-        if (this.lastSetValue === value || (this.value === false && value === '')) {
+        // we try to avoid doing useless work, if the value given has not changed.
+        if (this._isLastSetValue(value)) {
             return Promise.resolve();
         }
         this.lastSetValue = value;
diff --git a/addons/web/static/src/js/fields/abstract_field_owl.js b/addons/web/static/src/js/fields/abstract_field_owl.js
index f97faae35ed..43e3d468d78 100644
--- a/addons/web/static/src/js/fields/abstract_field_owl.js
+++ b/addons/web/static/src/js/fields/abstract_field_owl.js
@@ -454,6 +454,18 @@ odoo.define('web.AbstractFieldOwl', function (require) {
             return `text-${decoration.split('-')[1]}`;
         }
         /**
+         * Compares the given value with the last value that has been set.
+         * Note that we compare unparsed values. Handles the special case where no
+         * value has been set yet, and the given value is the empty string.
+         *
+         * @private
+         * @param {any} value
+         * @returns {boolean} true iff values are the same
+         */
+        _isLastSetValue(value) {
+            return this._lastSetValue === value || (this.value === false && value === '');
+        }
+        /**
          * This method check if a value is the same as the current value of the
          * field. For example, a fieldDate component might want to use the moment
          * specific value isSame instead of ===.
@@ -498,9 +510,8 @@ odoo.define('web.AbstractFieldOwl', function (require) {
          * @returns {Promise}
          */
         _setValue(value, options) {
-            // we try to avoid doing useless work, if the value given has not
-            // changed.  Note that we compare the unparsed values.
-            if (this._lastSetValue === value || (this.value === false && value === '')) {
+            // we try to avoid doing useless work, if the value given has not changed.
+            if (this._isLastSetValue(value)) {
                 return Promise.resolve();
             }
             this._lastSetValue = value;
diff --git a/addons/web/static/src/js/fields/basic_fields.js b/addons/web/static/src/js/fields/basic_fields.js
index bf225d7ea99..d5f1f1074d4 100644
--- a/addons/web/static/src/js/fields/basic_fields.js
+++ b/addons/web/static/src/js/fields/basic_fields.js
@@ -326,7 +326,7 @@ var InputField = DebouncedField.extend({
      * @private
      */
     _onInput: function () {
-        this.isDirty = true;
+        this.isDirty = !this._isLastSetValue(this.$input.val());
         this._doDebouncedAction();
     },
     /**