From 62306cdf3dfbe5b8bc95efccfe170a862b98ad70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Dagef=C3=B6rde?=
 <jan.dagefoerde@ercis.uni-muenster.de>
Date: Wed, 12 Apr 2017 20:36:49 +0200
Subject: [PATCH] MDL-58582 theme: Improve PHPDoc comment on SVG image
 resolution

---
 lib/outputlib.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/outputlib.php b/lib/outputlib.php
index 86ee87c3a05..77ee70ea0e0 100644
--- a/lib/outputlib.php
+++ b/lib/outputlib.php
@@ -1825,7 +1825,8 @@ class theme_config {
      *
      * @param string $image name of image, may contain relative path
      * @param string $component
-     * @param bool $svg If set to true SVG images will also be looked for.
+     * @param bool $svg|null Should SVG images also be looked for? If null, resorts to $CFG->svgicons if that is set; falls back to
+     * auto-detection of browser support otherwise
      * @return string full file path
      */
     public function resolve_image_location($image, $component, $svg = false) {