From 7b4682cb88532d971a32cdaa6fc7c2b57c5a645a Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Thu, 23 Apr 2015 15:08:56 +0200
Subject: Convert slide filename extension to lower case

---
 src/mot-encoder.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mot-encoder.cpp b/src/mot-encoder.cpp
index 71e4e09..0fd8859 100644
--- a/src/mot-encoder.cpp
+++ b/src/mot-encoder.cpp
@@ -758,6 +758,8 @@ int encodeFile(int output_fd, std::string& fname, int fidx, int padlen, bool raw
         if (last_dot != std::string::npos) {
             std::string file_extension = fname.substr(last_dot, std::string::npos);
 
+            std::transform(file_extension.begin(), file_extension.end(), file_extension.begin(), ::tolower);
+
             if (file_extension == ".png") {
                 jfif_not_png = false;
             }
-- 
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