prevent erroneous <style>undefined</style> - fixes #516 (#578)

sveltejs · Mar 19, 2021 · 04f17f5 · 04f17f5
1 parent ef8dbcf
commit 04f17f5
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diff --git a/.changeset/old-files-jump.md b/.changeset/old-files-jump.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+Prevent erronous <style>undefined</style>
diff --git a/packages/kit/src/runtime/server/page.js b/packages/kit/src/runtime/server/page.js
@@ -345,7 +345,7 @@ async function get_response({ request, options, $session, route, status = 200, e
 
 	const head = [
 		rendered.head,
-		options.amp ? '' : `<style data-svelte>${style}</style>`,
+		style && !options.amp ? `<style data-svelte>${style}</style>` : '',
 		links,
 		init
 	].join('\n\n');