From b4c7dc020c1795de4bb001e150358f67c2e714fd Mon Sep 17 00:00:00 2001
From: Jesse Chan <jc@linux.com>
Date: Fri, 11 Dec 2020 02:59:22 +0800
Subject: [PATCH] server: DiskUsage: ensure disk.target is string before
 evaluating its length

---
 server/models/DiskUsage.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/models/DiskUsage.ts b/server/models/DiskUsage.ts
index 181f2b43..b2eba16b 100644
--- a/server/models/DiskUsage.ts
+++ b/server/models/DiskUsage.ts
@@ -61,7 +61,7 @@ class DiskUsage extends (EventEmitter as new () => TypedEmitter<DiskUsageEvents>
     return diskUsage[process.platform as SupportedPlatform]()
       .then((disks) => {
         // Mountpoints with a very long path are unlikely to be useful.
-        return disks.filter((disk) => disk.target.length < 30);
+        return disks.filter((disk) => typeof disk.target === 'string' && disk.target.length < 30);
       })
       .then((disks) => {
         if (disks.length !== this.disks.length || disks.some((d, i) => d.used !== this.disks[i].used)) {