Don't decode name of the checkboxes exported values (bug 2022700)

src/core/annotation.js

@@ -1970,11 +1970,12 @@ class WidgetAnnotation extends Annotation {
    */
   _decodeFormValue(formValue) {
     if (Array.isArray(formValue)) {
-      return formValue
-        .filter(item => typeof item === "string")
-        .map(item => stringToPDFString(item));
+      const arr = formValue
+        .map(item => this._decodeFormValue(item))
+        .filter(item => item !== null);
+      return arr.length > 0 ? arr : null;
     } else if (formValue instanceof Name) {
-      return stringToPDFString(formValue.name);
+      return formValue.name;
     } else if (typeof formValue === "string") {
       return stringToPDFString(formValue);
     }
@@ -3419,7 +3420,8 @@ class ButtonWidgetAnnotation extends WidgetAnnotation {
         ? this.data.fieldValue
         : "Yes";
 
-    const exportValues = this._decodeFormValue([...normalAppearance.getKeys()]);
+    // Don't decode the keys which are names.
+    const exportValues = [...normalAppearance.getKeys()];
     if (exportValues.length === 0) {
       exportValues.push("Off", yes);
     } else if (exportValues.length === 1) {
@@ -3491,7 +3493,7 @@ class ButtonWidgetAnnotation extends WidgetAnnotation {
     }
     for (const key of normalAppearance.getKeys()) {
       if (key !== "Off") {
-        this.data.buttonValue = this._decodeFormValue(key);
+        this.data.buttonValue = key;
         break;
       }
     }

test/pdfs/bug2022700.pdf.link

@@ -0,0 +1 @@
+https://bugzilla.mozilla.org/attachment.cgi?id=9552059

test/test_manifest.json

@@ -14143,5 +14143,22 @@
     "md5": "29c23022ab3d983733e1ee37fd0bc785",
     "rounds": 1,
     "type": "eq"
+  },
+  {
+    "id": "bug2022700",
+    "file": "pdfs/bug2022700.pdf",
+    "md5": "27c147191aa76a9f9916b3ede76a9523",
+    "link": true,
+    "rounds": 1,
+    "firstPage": 1,
+    "lastPage": 1,
+    "save": true,
+    "print": true,
+    "annotationStorage": {
+      "35R": {
+        "value": true
+      }
+    },
+    "type": "eq"
   }
 ]

test/unit/annotation_spec.js

@@ -2930,10 +2930,11 @@ describe("annotation", function () {
 
     it("should handle radio buttons with a field value that's not an ASCII string", async function () {
       const parentDict = new Dict();
-      parentDict.set("V", Name.get("\x91I=\x91\xf0\x93\xe0\x97e3"));
+      const name = "\x91I=\x91\xf0\x93\xe0\x97e3";
+      parentDict.set("V", Name.get(name));
 
       const normalAppearanceStateDict = new Dict();
-      normalAppearanceStateDict.set("\x91I=\x91\xf0\x93\xe0\x97e3", null);
+      normalAppearanceStateDict.set(name, null);
 
       const appearanceStatesDict = new Dict();
       appearanceStatesDict.set("N", normalAppearanceStateDict);
@@ -2956,8 +2957,8 @@ describe("annotation", function () {
       expect(data.annotationType).toEqual(AnnotationType.WIDGET);
       expect(data.checkBox).toEqual(false);
       expect(data.radioButton).toEqual(true);
-      expect(data.fieldValue).toEqual("‚I=‚ðfiàŠe3");
-      expect(data.buttonValue).toEqual("‚I=‚ðfiàŠe3");
+      expect(data.fieldValue).toEqual(name);
+      expect(data.buttonValue).toEqual(name);
     });
 
     it("should handle radio buttons without a field value", async function () {