Remove pid file on exit.

src/libvlc-common.c

@@ -1004,6 +1004,25 @@ int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
     if( !p_libvlc )
         return VLC_EGENERIC;
 
+#ifndef WIN32
+    char* psz_pidfile = NULL;
+
+    if( config_GetInt( p_libvlc, "daemon" ) )
+    {
+      psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
+      if( psz_pidfile != NULL )
+      {
+        msg_Dbg( p_libvlc, "removing pid file %s", psz_pidfile );
+        if( unlink( psz_pidfile ) == -1 )
+        {
+          msg_Dbg( p_libvlc, "removing pid file %s: failed: %s",
+              psz_pidfile, strerror(errno) );
+        }
+      }
+      free ( psz_pidfile );
+    }
+#endif
+
     if( p_libvlc->p_memcpy_module )
     {
         module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );