From 5fbadee95ff11429739dc7cf818d93d0c549a73f Mon Sep 17 00:00:00 2001
From: Julius Haertl <jus@bitgrid.net>
Date: Fri, 9 Dec 2016 12:44:01 +0100
Subject: Check if image files for theming are empty

Signed-off-by: Julius Haertl <jus@bitgrid.net>
---
 apps/theming/lib/IconBuilder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'apps/theming/lib/IconBuilder.php')

diff --git a/apps/theming/lib/IconBuilder.php b/apps/theming/lib/IconBuilder.php
index 9cf0d051304..205ee3a89a0 100644
--- a/apps/theming/lib/IconBuilder.php
+++ b/apps/theming/lib/IconBuilder.php
@@ -172,7 +172,7 @@ class IconBuilder {
 			return false;
 		}
 		$svg = file_get_contents($imageFile);
-		if ($svg !== false) {
+		if ($svg !== false && $svg !== "") {
 			$color = $this->util->elementColor($this->themingDefaults->getMailHeaderColor());
 			$svg = $this->util->colorizeSvg($svg, $color);
 			return $svg;
-- 
cgit v1.2.3