From a5aaef0f6362a33f4b42cb6b3df406c17ccf833f Mon Sep 17 00:00:00 2001
From: Tom Kralidis <tomkralidis@gmail.com>
Date: Mon, 29 Jun 2020 14:13:19 -0400
Subject: [PATCH] only lower case for file extension evaluation (thanks
 @RousseauLambertLP for reporting)

---
 pygeoapi/templates/item.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pygeoapi/templates/item.html b/pygeoapi/templates/item.html
index a3f08be..52ad0fb 100644
--- a/pygeoapi/templates/item.html
+++ b/pygeoapi/templates/item.html
@@ -1,8 +1,8 @@
 {% extends "base.html" %}
 {# Optionally renders an img element, otherwise standard value or link rendering #}
 {% macro render_item_value(v, width) -%}
-    {% set val = v | string | trim | lower %}
-    {% if val|length and val.endswith(('.jpg', '.jpeg', '.png', '.gif', '.bmp')) %}
+    {% set val = v | string | trim %}
+    {% if val|length and val.lower().endswith(('.jpg', '.jpeg', '.png', '.gif', '.bmp')) %}
         {# Ends with image extension: render img element with link to image #}
         <a href="{{ val }}"><img src="{{ val }}" alt="" width="{{ width }}"/></a>
     {% else %}