From 7c7ad596ca84bcbff21118dfd04988cae1dca505 Mon Sep 17 00:00:00 2001
From: ksamak <ksamak@riseup.net>
Date: Wed, 27 Sep 2017 16:16:57 +0200
Subject: [PATCH] focuspoll: hardened conditions for firefox caret focusing
 (bug #501)

---
 plugins/focuspoll/src/accessibilitywatcher.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/focuspoll/src/accessibilitywatcher.cpp b/plugins/focuspoll/src/accessibilitywatcher.cpp
index 9b9ef5cde..a7ac4d008 100644
--- a/plugins/focuspoll/src/accessibilitywatcher.cpp
+++ b/plugins/focuspoll/src/accessibilitywatcher.cpp
@@ -336,7 +336,9 @@ bool AccessibilityWatcher::appSpecificFilter (FocusInfo& focus, const AtspiEvent
 	    return true;
 	}
 	if (focus.type == "caret" && !(focus.x == 0 && focus.y == 0) &&
-	    !(focus.x < -2000 || focus.y < -2000))
+	    !(focus.x < -2000 || focus.y < -2000) &&
+	    focus.w < A11YWATCHER_MAX_CARET_WIDTH &&
+	    focus.h < A11YWATCHER_MAX_CARET_HEIGHT)
 	{
 	    AccessibilityWatcher::getInstance ()->focusList.push_back (focus);
 	    return true;
-- 
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