diff --git a/libisoburn/trunk/xorriso/disk_ops.c b/libisoburn/trunk/xorriso/disk_ops.c
index 8b3d1e6e..591d62f8 100644
--- a/libisoburn/trunk/xorriso/disk_ops.c
+++ b/libisoburn/trunk/xorriso/disk_ops.c
@@ -1679,10 +1679,13 @@ int Xorriso_make_restore_path(struct XorrisO *xorriso,
    }
    if(strlen(dpfx) + strlen(img_path) - li + 1 >= SfileadrL)
      return(-1);
-   if(img_path[li]=='/')
-     sprintf(disk_path, "%s/%s", dpfx, img_path + li + 1);
-   else
-     strcpy(disk_path, dpfx);
+   if(img_path[li]=='/') {
+     if(dpfx[0] == '/' && dpfx[1] == 0)
+       sprintf(disk_path, "/%s", img_path + li + 1);
+     else
+       sprintf(disk_path, "%s/%s", dpfx, img_path + li + 1);
+   } else
+     strcpy(disk_path, dpfx);     /* img_path[li] is 0, img_path equals ipfx */
    found_s= s;
    found_d= d;
    if(s != *img_prefixes || !(flag & 1))