From 6b86b5de893e9885f8288af5a096444b30fa2628 Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Tue, 23 Jun 2020 10:27:37 +0200
Subject: Fix stack overflow in QSvgHandler::resolveGradients

Add a maximum to how deep it will nest.

Fixes oss-fuzz 23643

Pick-to: 5.15 5.12
Change-Id: I6183c04f65a539a6c7df42bc7346a86ee58aca6c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
---
 src/svg/qsvghandler_p.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/svg/qsvghandler_p.h')

diff --git a/src/svg/qsvghandler_p.h b/src/svg/qsvghandler_p.h
index 461e48f..da746d2 100644
--- a/src/svg/qsvghandler_p.h
+++ b/src/svg/qsvghandler_p.h
@@ -178,7 +178,7 @@ private:
     QCss::Parser m_cssParser;
 #endif
     void parse();
-    void resolveGradients(QSvgNode *node);
+    void resolveGradients(QSvgNode *node, int nestedDepth = 0);
     void resolveNodes();
 
     QPen m_defaultPen;
-- 
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