9 月之前 · c2cd191864
--- a/Tests/LibWeb/Text/expected/css/cubic-bezier-infinite-slope-crash.txt
+++ b/Tests/LibWeb/Text/expected/css/cubic-bezier-infinite-slope-crash.txt
@@ -0,0 +1 @@
 
				+PASS! (Didn't crash)
			
--- a/Tests/LibWeb/Text/input/css/cubic-bezier-infinite-slope-crash.html
+++ b/Tests/LibWeb/Text/input/css/cubic-bezier-infinite-slope-crash.html
@@ -0,0 +1,24 @@
 
				+<!DOCTYPE html>
			
 
				+<style>
			
 
				+    #foo {
			
 
				+        animation-name: anim;
			
 
				+        animation-play-state: paused;
			
 
				+        animation-fill-mode: forwards;
			
 
				+        animation-timing-function: cubic-bezier(0.4, 0.1, 1, 0);
			
 
				+    }
			
 
				+
			
 
				+    @keyframes anim {}
			
 
				+</style>
			
 
				+<div id="foo"></div>
			
 
				+<script src="../include.js"></script>
			
 
				+<script>
			
 
				+    asyncTest(async (done) => {
			
 
				+        const foo = document.getElementById("foo");
			
 
				+        const anim = foo.getAnimations()[0];
			
 
				+        anim.onfinish = function () {
			
 
				+            println("PASS! (Didn't crash)");
			
 
				+            done();
			
 
				+        };
			
 
				+        anim.play();
			
 
				+    });
			
 
				+</script>
			
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/EasingStyleValue.cpp
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/EasingStyleValue.cpp
@@ -126,9 +126,9 @@ double EasingStyleValue::Function::evaluate_at(double input_progress, bool befor
 
				 
			
 
				             size_t nearby_index = 0;
			
 
				             if (auto found = binary_search(cached_x_samples, x, &nearby_index, [](auto x, auto& sample) {
			
 
				-                    if (x > sample.x)
			
 
				+                    if (x - sample.x >= NumericLimits<double>::epsilon())
			
 
				                         return 1;
			
 
				-                    if (x < sample.x)
			
 
				+                    if (x - sample.x <= NumericLimits<double>::epsilon())
			
 
				                         return -1;
			
 
				                     return 0;
			
 
				                 }))
			
@@ -146,9 +146,9 @@ double EasingStyleValue::Function::evaluate_at(double input_progress, bool befor
 
				                 }
			
 
				 
			
 
				                 if (auto found = binary_search(cached_x_samples, x, &nearby_index, [](auto x, auto& sample) {
			
 
				-                        if (x > sample.x)
			
 
				+                        if (x - sample.x >= NumericLimits<double>::epsilon())
			
 
				                             return 1;
			
 
				-                        if (x < sample.x)
			
 
				+                        if (x - sample.x <= NumericLimits<double>::epsilon())
			
 
				                             return -1;
			
 
				                         return 0;
			
 
				                     }))