From 8472fce8ba513c96c914184e252a08fd64a1d901 Mon Sep 17 00:00:00 2001
From: Fredrik Fornwall <fredrik@fornwall.net>
Date: Fri, 15 Jun 2018 00:19:47 +0200
Subject: [PATCH] Use lower when looking up mime type from extension

Fixes #721.
---
 .../java/com/termux/filepicker/TermuxDocumentsProvider.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/com/termux/filepicker/TermuxDocumentsProvider.java b/app/src/main/java/com/termux/filepicker/TermuxDocumentsProvider.java
index c296877c..1d9a3a02 100644
--- a/app/src/main/java/com/termux/filepicker/TermuxDocumentsProvider.java
+++ b/app/src/main/java/com/termux/filepicker/TermuxDocumentsProvider.java
@@ -195,7 +195,7 @@ public class TermuxDocumentsProvider extends DocumentsProvider {
             final String name = file.getName();
             final int lastDot = name.lastIndexOf('.');
             if (lastDot >= 0) {
-                final String extension = name.substring(lastDot + 1);
+                final String extension = name.substring(lastDot + 1).toLowerCase();
                 final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
                 if (mime != null) return mime;
             }