From 134717ec8fc5bb62e43458bf81cd67c15479f0d5 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sat, 6 May 2023 15:46:11 +0200
Subject: [PATCH] LibWeb: VERIFY that nobody tries to hash a non-finite
 CSSPixels value

Non-finite CSSPixels quantities should never make their way into hash
tables. If this ever happens, let's catch it closer to the source
instead of letting things cascade into confusion.
---
 Userland/Libraries/LibWeb/PixelUnits.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Userland/Libraries/LibWeb/PixelUnits.h b/Userland/Libraries/LibWeb/PixelUnits.h
index ac40f9a947..f2fed528d2 100644
--- a/Userland/Libraries/LibWeb/PixelUnits.h
+++ b/Userland/Libraries/LibWeb/PixelUnits.h
@@ -127,6 +127,7 @@ template<>
 struct Traits<Web::CSSPixels> : public GenericTraits<Web::CSSPixels> {
     static unsigned hash(Web::CSSPixels const& key)
     {
+        VERIFY(isfinite(key.value()));
         return Traits<Web::CSSPixels::Type>::hash(key.value());
     }