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From 1ee510baa80c834bbcf77a008e5668dbf3eccf4d Mon Sep 17 00:00:00 2001
From: Alexander Saoutkin <a.saoutkin@gmail.com>
Date: Sat, 2 Jan 2021 20:01:16 +0000
Subject: [PATCH] Check return value of createNodeFromUDSEntry()
createNodeFromUDSEntry() can return a nullptr, which it does when
passed any URL from the baloosearch protocol.
BUG: 431079
---
kiofusevfs.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/kiofusevfs.cpp b/kiofusevfs.cpp
index 6f275cb..fbf6e27 100644
--- a/kiofusevfs.cpp
+++ b/kiofusevfs.cpp
@@ -393,6 +393,11 @@ void KIOFuseVFS::findAndCreateOrigin(QUrl url, QStringList pathElements, std::fu
if(!finalNode)
{
finalNode = createNodeFromUDSEntry(statJob->statResult(), currentNode->m_stat.st_ino, targetPathComponents.last());
+ if(!finalNode)
+ {
+ qWarning(KIOFUSE_LOG) << "Unable to create a valid final node for" << url << "from its UDS Entry";
+ return callback({}, EIO);
+ }
insertNode(finalNode);
}
--
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