Files
main/desktop/toolkit/qt6/qt6-svg/files/CVE-2023-45872-qtsvg-6.6.0.diff
2023-11-17 18:52:16 +03:00

16 lines
419 B
Diff

diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index 2649422..335500a 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -3606,6 +3606,8 @@ void QSvgHandler::init()
static bool detectCycles(const QSvgNode *node, QList<const QSvgUse *> active = {})
{
+ if (Q_UNLIKELY(!node))
+ return false;
switch (node->type()) {
case QSvgNode::DOC:
case QSvgNode::G: