From: Matthieu Gallien <matthieu.gallien@nextcloud.com>
Date: Mon, 22 Nov 2021 12:27:00 +0000 (+0100)
Subject: gracefully handle one case of invalid handles
X-Git-Tag: archive/raspbian/3.16.7-1_deb13u1+rpi1~1^2~12^2~18^2~90^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=072e9d44bd1792e7aa1e91ff0b5e36804a463a46;p=nextcloud-desktop.git

gracefully handle one case of invalid handles

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>
---

diff --git a/src/libsync/vfs/cfapi/vfs_cfapi.cpp b/src/libsync/vfs/cfapi/vfs_cfapi.cpp
index 76e3c446d..1adeb5d68 100644
--- a/src/libsync/vfs/cfapi/vfs_cfapi.cpp
+++ b/src/libsync/vfs/cfapi/vfs_cfapi.cpp
@@ -160,6 +160,9 @@ Result<Vfs::ConvertToPlaceholderResult, QString> VfsCfApi::convertToPlaceholder(
     const auto replacesPath = QDir::toNativeSeparators(replacesFile);
 
     const auto handle = cfapi::handleForPath(localPath);
+    if (!handle) {
+        return { "Invalid handle for path " + localPath };
+    }
     if (cfapi::findPlaceholderInfo(handle)) {
         return cfapi::updatePlaceholderInfo(handle, item._modtime, item._size, item._fileId, replacesPath);
     } else {