1 rok pred · 87155c7b1d
--- a/Tests/LibWeb/Text/expected/WebAnimations/transitions/parse-transition-property.txt
+++ b/Tests/LibWeb/Text/expected/WebAnimations/transitions/parse-transition-property.txt
@@ -0,0 +1 @@
 
															+   PASS! (Did not crash/timeout)
														
--- a/Tests/LibWeb/Text/input/WebAnimations/transitions/parse-transition-property.html
+++ b/Tests/LibWeb/Text/input/WebAnimations/transitions/parse-transition-property.html
@@ -0,0 +1,15 @@
 
															+<!DOCTYPE html>
														
 
															+<style>
														
 
															+    #foo {
														
 
															+        transition: background-color 1s 2s linear,
														
 
															+            opacity,
														
 
															+            this is an invalid property value;
														
 
															+    }
														
 
															+</style>
														
 
															+<div id="foo"></div>
														
 
															+<script src="../../include.js"></script>
														
 
															+<script>
														
 
															+    test(() => {
														
 
															+        println("PASS! (Did not crash/timeout)");
														
 
															+    });
														
 
															+</script>
														
--- a/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
+++ b/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
@@ -5367,6 +5367,16 @@ RefPtr<StyleValue> Parser::parse_transition_value(TokenStream<ComponentValue>& t
 
															                 continue;
														
 
															             }
														
 
															+            if (auto easing = parse_easing_value(tokens)) {
														
 
															+                if (transition.easing) {
														
 
															+                    dbgln_if(CSS_PARSER_DEBUG, "Transition property has multiple easing values");
														
 
															+                    return {};
														
 
															+                }
														
 
															+
														
 
															+                transition.easing = easing->as_easing();
														
 
															+                continue;
														
 
															+            }
														
 
															+
														
 
															             if (tokens.peek_token().is(Token::Type::Ident)) {
														
 
															                 if (transition.property_name) {
														
 
															                     dbgln_if(CSS_PARSER_DEBUG, "Transition property has multiple property identifiers");
														
@@ -5376,16 +5386,12 @@ RefPtr<StyleValue> Parser::parse_transition_value(TokenStream<ComponentValue>& t
 
															                 auto ident = tokens.next_token().token().ident();
														
 
															                 if (auto property = property_id_from_string(ident); property.has_value())
														
 
															                     transition.property_name = CustomIdentStyleValue::create(ident);
														
 
															-            }
														
 
															-            if (auto easing = parse_easing_value(tokens)) {
														
 
															-                if (transition.easing) {
														
 
															-                    dbgln_if(CSS_PARSER_DEBUG, "Transition property has multiple easing values");
														
 
															-                    return {};
														
 
															-                }
														
 
															-
														
 
															-                transition.easing = easing->as_easing();
														
 
															+                continue;
														
 
															             }
														
 
															+
														
 
															+            dbgln_if(CSS_PARSER_DEBUG, "Transition property has unexpected token \"{}\"", tokens.peek_token().to_string());
														
 
															+            return {};
														
 
															         }
														
 
															         if (!transition.property_name)