diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index c8133576..82c99ade 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2009.01.23.172652"
+#define Xorriso_timestamP "2009.01.23.172757"
diff --git a/xorriso/xorrisoburn.c b/xorriso/xorrisoburn.c
index 2ae7665c..3611d558 100644
--- a/xorriso/xorrisoburn.c
+++ b/xorriso/xorrisoburn.c
@@ -1706,11 +1706,14 @@ int Xorriso__read_pacifier(IsoImage *image, IsoFileSource *filesource)
  return(1);
 }
 
-
+/* @param flag    bit0=silently return 0 if no volume/image is present
+*/
 int Xorriso_get_volume(struct XorrisO *xorriso, IsoImage **volume,
                        int flag)
 {
  if(xorriso->in_volset_handle==NULL) {
+   if(flag & 1)
+     return(0);
    Xorriso_process_msg_queues(xorriso,0);
    sprintf(xorriso->info_text,"No ISO image present.");
    if(xorriso->indev[0]==0 && xorriso->outdev[0]==0)
@@ -8871,7 +8874,7 @@ int Xorriso_set_ignore_aclea(struct XorrisO *xorriso, int flag)
  int ret;
  IsoImage *volume;
 
- ret= Xorriso_get_volume(xorriso, &volume, 0); 
+ ret= Xorriso_get_volume(xorriso, &volume, 1); 
  if(ret<=0)
    return(ret);
  iso_image_set_ignore_aclea(volume,