diff --git a/jail_audio.cpp b/jail_audio.cpp
index 8d1637a..7ce9aec 100644
--- a/jail_audio.cpp
+++ b/jail_audio.cpp
@@ -88,7 +88,6 @@ void JA_Quit() {
 
 JA_Music JA_LoadMusic(const char* filename) {
     int chan, samplerate;
-    JA_Music music = new JA_Music_t();
 
     // [RZC 28/08/22] Carreguem primer el arxiu en memòria i després el descomprimim. Es algo més rapid.
     FILE *f = fopen(filename, "rb");
@@ -96,9 +95,11 @@ JA_Music JA_LoadMusic(const char* filename) {
     long fsize = ftell(f);
     fseek(f, 0, SEEK_SET);
     Uint8 *buffer = (Uint8*)malloc(fsize + 1);
-    fread(buffer, fsize, 1, f);
+    if (fread(buffer, fsize, 1, f)!=1) return NULL;
     fclose(f);
 
+    JA_Music music = new JA_Music_t();
+
     music->samples = stb_vorbis_decode_memory(buffer, fsize, &chan, &samplerate, &music->output);
     free(buffer);
     // [RZC 28/08/22] Abans el descomprimiem mentre el teniem obert
diff --git a/main.cpp b/main.cpp
index d844c26..8c37c1a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -48,6 +48,8 @@ int main(int argc, char **argv) {
                     case SDL_SCANCODE_DOWN:
                         volume = JA_SetVolume(volume-16);
                         break;
+                    default:
+                        break;
                 }
                 
             }