From 916e3185d8f0886ba9589166cd780ce2edeb708e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Wed, 27 Nov 2019 20:26:57 +0100
Subject: [PATCH] Allow inline styles for theming images
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 apps/theming/lib/Controller/ThemingController.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/theming/lib/Controller/ThemingController.php b/apps/theming/lib/Controller/ThemingController.php
index cc8af2cae3..c68f3aab38 100644
--- a/apps/theming/lib/Controller/ThemingController.php
+++ b/apps/theming/lib/Controller/ThemingController.php
@@ -383,6 +383,9 @@ class ThemingController extends Controller {
 		}
 
 		$response = new FileDisplayResponse($file);
+		$csp = new Http\ContentSecurityPolicy();
+		$csp->allowInlineStyle();
+		$response->setContentSecurityPolicy($csp);
 		$response->cacheFor(3600);
 		$response->addHeader('Content-Type', $this->config->getAppValue($this->appName, $key . 'Mime', ''));
 		$response->addHeader('Content-Disposition', 'attachment; filename="' . $key . '"');