Merge pull request #67 from HiraokaHyperTools/fix-missing-unallocated-entries

Fix msgreader may fail loading on edited msg file

Author: kenjiuno

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kenjiuno/msgreader",
-  "version": "1.27.1-alpha.1",
+  "version": "1.27.1",
   "description": "Outlook Item File (.msg) reader in JavaScript Npm Module",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",

src/Reader.ts

@@ -198,6 +198,18 @@ export class Reader {
         case CONST.MSG.PROP.TYPE_ENUM.DOCUMENT:
           props.push(this.convertProperty(propertyOffset));
           break;
+        case CONST.MSG.PROP.TYPE_ENUM.UNALLOCATED:
+        default:
+          props.push({
+            type: propertyType,
+            name: '',
+            previousProperty: -1,
+            nextProperty: -1,
+            childProperty: -1,
+            startBlock: 0,
+            sizeBlock: 0,
+          });
+          break;
       }
 
       propertyOffset += CONST.MSG.PROP.PROPERTY_SIZE;

src/const.ts

@@ -39,6 +39,7 @@ export default {
       START_BLOCK_OFFSET: 0x74,
       SIZE_OFFSET: 0x78,
       TYPE_ENUM: {
+        UNALLOCATED: 0,
         DIRECTORY: 1,
         DOCUMENT: 2,
         ROOT: 5