Free memory

dbus_client.c

@@ -228,3 +228,10 @@ bool dbusPlaying( DBusConnection *conn, const char *player ) {
     free( status );
     return ret;
 }
+
+void dbusFreePlyaers( char **dbus_players ) {
+    for( char **player = dbus_players; *player; ++player ) {
+        free( *player );
+    }
+    free( dbus_players );
+}

dbus_client.h

@@ -15,5 +15,6 @@ void dbusPrev( DBusConnection *conn, const char *player );
 void dbusStop( DBusConnection *conn, const char *player );
 bool dbusRunning( DBusConnection *conn, const char *player );
 bool dbusPlaying( DBusConnection *conn, const char *player );
+void dbusFreePlyaers( char **dbus_players );
 
 #endif

main.c

@@ -79,6 +79,7 @@ int main( int argc, char **argv ) {
                     printMeta( &song );
             }
         }
+        freeSong( &song );
     }
 
     if( requests & RUNNING_FLAG ) {
@@ -121,9 +122,13 @@ int main( int argc, char **argv ) {
         }
     }
 
-    free( dbus_players );
+    if( sources & DBUS_FLAG ) {
+        dbusFreePlyaers( dbus_players );
         dbusDisconnect( dbus_connection );
+    }
+    if( sources & MPD_FLAG ) {
         mpdDisconnect( mpd_connection );
+    }
 
     return ret;
 }

metadata.c

@@ -22,3 +22,18 @@ void printMeta( struct song_metadata *song ) {
         printf( "ART: %s\n", song->art_uri );
     }
 }
+
+void freeSong( struct song_metadata *song ) {
+    free( (void*)song->art_uri );
+    song->art_uri = NULL;
+    free( (void*)song->file );
+    song->file = NULL;
+    free( (void*)song->year );
+    song->year = NULL;
+    free( (void*)song->artist );
+    song->artist = NULL;
+    free( (void*)song->album );
+    song->album = NULL;
+    free( (void*)song->title );
+    song->title = NULL;
+}

metadata.h

@@ -12,5 +12,6 @@ struct song_metadata {
 
 void printSong( struct song_metadata *song );
 void printMeta( struct song_metadata *song );
+void freeSong( struct song_metadata *song );
 
 #endif