SDL_mixer: Revert "Handle music players returning no data"

SDL Commits
1 
From ac5ccf369e16a0f0de0df697d93096c0a5b6c062 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Fri, 27 May 2022 12:59:23 -0700
Subject: [PATCH] Revert "Handle music players returning no data"

This reverts commit 3a4a40b658883368c3cdad2650d126b8805bd468.
---
 src/music.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/music.c b/src/music.c
index 05686546..8263128d 100644
--- a/src/music.c
+++ b/src/music.c
@@ -297,7 +297,7 @@ int music_pcm_getaudio(void *context, void *data, int bytes, int volume,
     }
     while (len > 0 && !done) {
         int consumed = GetSome(context, dst, len, &done);
-        if (consumed <= 0) {
+        if (consumed < 0) {
             break;
         }
 
@@ -352,7 +352,7 @@ void SDLCALL music_mixer(void *udata, Uint8 *stream, int len)
                 /* Either an error or finished playing with data left */
                 music_playing->playing = SDL_FALSE;
             }
-            if (left > 0 && left < len) {
+            if (left > 0) {
                 stream += (len - left);
                 len = left;
             } else {