From b37835ac9c8f02f56e38c3ce34595b4368f70f95 Mon Sep 17 00:00:00 2001
From: Tim Neutkens <tim@timneutkens.nl>
Date: Sat, 17 Oct 2020 18:24:06 +0200
Subject: [PATCH] Make sure `w` parameter is only included when a width is
 provided. (#17971)

---
 packages/next/client/image.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/next/client/image.tsx b/packages/next/client/image.tsx
index 7d96a5a886bc672..620dd7f5750118b 100644
--- a/packages/next/client/image.tsx
+++ b/packages/next/client/image.tsx
@@ -178,5 +178,7 @@ function cloudinaryLoader({ root, src, width }: LoaderProps): string {
 
 function defaultLoader({ root, src, width }: LoaderProps): string {
   // TODO: change quality parameter to be configurable
-  return `${root}?url=${encodeURIComponent(src)}&w=${width}&q=100`
+  return `${root}?url=${encodeURIComponent(src)}&${
+    width ? `w=${width}&` : ''
+  }q=100`
 }