fix(server): deal with unexpected updates (#4064)

2023-08-31 16:56:33 +08:00
parent 9bffe3cf24
commit e10868cd20
3 changed files with 26 additions and 10 deletions
--- a/apps/server/src/modules/doc/manager.ts
+++ b/apps/server/src/modules/doc/manager.ts
@@ -67,8 +67,17 @@ export class DocManager implements OnModuleInit, OnModuleDestroy {
  protected recoverDoc(...updates: Buffer[]): Doc {
    const doc = new Doc();

-    updates.forEach(update => {
-      applyUpdate(doc, update);
+    updates.forEach((update, i) => {
+      try {
+        if (update.length) {
+          applyUpdate(doc, update);
+        }
+      } catch (e) {
+        this.logger.error(
+          `Failed to apply updates, index: ${i}`,
+          updates.map(u => u.toString('hex'))
+        );
+      }
    });

    return doc;