From 191f54eca2e9c8e4804d2ce81f9a1cbf76498f9f Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Tue, 13 May 2008 18:06:04 +0000
Subject: [PATCH] Handled -list_format with non MMC drives

---
 xorriso/xorriso_timestamp.h |  2 +-
 xorriso/xorrisoburn.c       | 12 ++++++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 07a81b2b..09bc64ba 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2008.05.13.153837"
+#define Xorriso_timestamP "2008.05.13.180624"
diff --git a/xorriso/xorrisoburn.c b/xorriso/xorrisoburn.c
index 9ee8152a..e99026e1 100644
--- a/xorriso/xorrisoburn.c
+++ b/xorriso/xorrisoburn.c
@@ -2918,12 +2918,20 @@ int Xorriso_list_formats(struct XorrisO *xorriso, int flag)
  if(ret<=0)
    return(0);
 
+ ret= burn_drive_get_drive_role(drive);
+ if(ret!=1) {
+   sprintf(xorriso->info_text,
+           "output device is not an MMC drive. -list_format does not apply");
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+   ret= 2; goto ex;
+ }
+
  ret = burn_disc_get_formats(drive, &status, &size, &dummy,
                              &num_formats);
- if(ret <= 0) {
+ if(ret<=0) {
    sprintf(xorriso->info_text, "Cannot obtain format list info");
    Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
-   ret= 2; goto ex;
+   ret= 0; goto ex;
  }
  ret= Xorriso_toc(xorriso, 3);
  if(ret<=0)