From 4f501b4aafe8960da825cc1da7a86cc7fff197b5 Mon Sep 17 00:00:00 2001
From: abraunegg <alex.braunegg@gmail.com>
Date: Mon, 29 Sep 2025 17:03:14 +1000
Subject: [PATCH] Fix Bug #3451: Ensure driveId target is cached (#3454)

* Ensure that the driveId of a modified file that is to be uploaded to, exists in the cached array
---
 src/sync.d | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/sync.d b/src/sync.d
index 6cc5c11c..91b26bb2 100644
--- a/src/sync.d
+++ b/src/sync.d
@@ -6452,13 +6452,23 @@ class SyncEngine {
 				targetItemId = changedItemId;
 			}
 		}
-			
+		
 		// Fetch the details from cachedOnlineDriveData if this is available
 		// - cachedOnlineDriveData.quotaRestricted;
 		// - cachedOnlineDriveData.quotaAvailable;
 		// - cachedOnlineDriveData.quotaRemaining;
 		DriveDetailsCache cachedOnlineDriveData;
 		
+		// Make sure that parentItem.driveId is in our driveIDs array to use when checking if item is in database
+		// Keep the DriveDetailsCache array with unique entries only
+		if (!canFindDriveId(targetDriveId, cachedOnlineDriveData)) {
+			// Add this driveId to the drive cache, which then also sets for the defaultDriveId:
+			// - quotaRestricted;
+			// - quotaAvailable;
+			// - quotaRemaining;
+			addOrUpdateOneDriveOnlineDetails(targetDriveId);
+		} 
+		
 		// Query the details using the correct 'targetDriveId' for this modified file to be uploaded
 		cachedOnlineDriveData = getDriveDetails(targetDriveId);