před 1 rokem · e795c24fdd
--- a/Tests/LibWeb/Text/expected/HTML/HTMLProgressElement-detached.txt
+++ b/Tests/LibWeb/Text/expected/HTML/HTMLProgressElement-detached.txt
@@ -0,0 +1 @@
 
				+PASS (didn't crash)
			
--- a/Tests/LibWeb/Text/input/HTML/HTMLProgressElement-detached.html
+++ b/Tests/LibWeb/Text/input/HTML/HTMLProgressElement-detached.html
@@ -0,0 +1,10 @@
 
				+<!DOCTYPE html>
			
 
				+<script src="../include.js"></script>
			
 
				+<script>
			
 
				+    test(() => {
			
 
				+        const progressElement = document.createElement("progress");
			
 
				+        progressElement.max = 100;
			
 
				+        progressElement.value = 50;
			
 
				+        println("PASS (didn't crash)");
			
 
				+    });
			
 
				+</script>
			
--- a/Userland/Libraries/LibWeb/HTML/HTMLProgressElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLProgressElement.cpp
@@ -114,7 +114,8 @@ void HTMLProgressElement::create_shadow_tree_if_needed()
 
				 
			
 
				 void HTMLProgressElement::update_progress_value_element()
			
 
				 {
			
 
				-    MUST(m_progress_value_element->style_for_bindings()->set_property(CSS::PropertyID::Width, MUST(String::formatted("{}%", position() * 100))));
			
 
				+    if (m_progress_value_element)
			
 
				+        MUST(m_progress_value_element->style_for_bindings()->set_property(CSS::PropertyID::Width, MUST(String::formatted("{}%", position() * 100))));
			
 
				 }
			
 
				 
			
 
				 }