From 779517a1d46f567c8e3fa8fcdea4c75c65ad4eb4 Mon Sep 17 00:00:00 2001
From: shadcn <m@shadcn.com>
Date: Sat, 22 Feb 2025 13:44:13 +0400
Subject: [PATCH] fix(shadcn): check for empty css vars (#6733)

* fix(shadcn): check for empty css vars

* chore: changeset
---
 .changeset/shaggy-months-tease.md                     | 5 +++++
 packages/shadcn/src/utils/updaters/update-css-vars.ts | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/shaggy-months-tease.md

diff --git a/.changeset/shaggy-months-tease.md b/.changeset/shaggy-months-tease.md
new file mode 100644
index 0000000000..eb292424f7
--- /dev/null
+++ b/.changeset/shaggy-months-tease.md
@@ -0,0 +1,5 @@
+---
+"shadcn": patch
+---
+
+check for empty css vars
diff --git a/packages/shadcn/src/utils/updaters/update-css-vars.ts b/packages/shadcn/src/utils/updaters/update-css-vars.ts
index b9edf25011..f5bf416dfe 100644
--- a/packages/shadcn/src/utils/updaters/update-css-vars.ts
+++ b/packages/shadcn/src/utils/updaters/update-css-vars.ts
@@ -24,7 +24,7 @@ export async function updateCssVars(
     tailwindConfig?: z.infer<typeof registryItemTailwindSchema>["config"]
   }
 ) {
-  if (!config.resolvedPaths.tailwindCss) {
+  if (!config.resolvedPaths.tailwindCss || !Object.keys(cssVars ?? {}).length) {
     return
   }