From 1df11d072bd99e2e0391c8d44239c6cd8478d29f Mon Sep 17 00:00:00 2001
From: Jean Pierre Cimalando <jp-dev@inbox.ru>
Date: Sat, 31 Oct 2020 12:09:40 +0100
Subject: [PATCH] Fix st-audiofile bug which may prevent opening MP3

---
 external/st_audiofile/src/st_audiofile.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/external/st_audiofile/src/st_audiofile.c b/external/st_audiofile/src/st_audiofile.c
index 57511bb7..64f1cccf 100644
--- a/external/st_audiofile/src/st_audiofile.c
+++ b/external/st_audiofile/src/st_audiofile.c
@@ -24,10 +24,6 @@ struct st_audio_file {
     } cache;
 };
 
-enum {
-    st_audio_file_null = -1,
-};
-
 static st_audio_file* st_generic_open_file(const void* filename, int widepath)
 {
 #if !defined(_WIN32)
@@ -95,7 +91,7 @@ static st_audio_file* st_generic_open_file(const void* filename, int widepath)
     }
 
     // Try MP3
-    if (af->type == st_audio_file_null) {
+    {
         af->mp3 = (drmp3*)malloc(sizeof(drmp3));
         if (!af->mp3) {
             free(af);