diff --git a/xorriso/iso_img.c b/xorriso/iso_img.c
index 6c4834f1..56c5563d 100644
--- a/xorriso/iso_img.c
+++ b/xorriso/iso_img.c
@@ -673,6 +673,8 @@ ex:
    free(boots);
  if(bootnodes != NULL)
    free(bootnodes);
+ if(image != NULL)
+   iso_image_unref(image);
  Xorriso_free_meM(path);
  return(ret);
 }
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 03e909ac..f83a105d 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2011.05.05.105152"
+#define Xorriso_timestamP "2011.05.05.105310"