From 7e260ee39c94843bbe01e0ee9ddc9adbb1b147b4 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Tue, 10 Nov 2015 09:09:24 +0000
Subject: [PATCH] Prevented possible NULL pointer dereference. Coverity CID
 28724.

---
 xorriso/drive_mgt.c         | 2 ++
 xorriso/xorriso_timestamp.h | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/xorriso/drive_mgt.c b/xorriso/drive_mgt.c
index c0e11da9..7ec7df37 100644
--- a/xorriso/drive_mgt.c
+++ b/xorriso/drive_mgt.c
@@ -2609,6 +2609,8 @@ ex:;
 int Xorriso__wait_chunk_md5(struct xorriso_md5_state *state,
                             int u_wait, int flag)
 {
+ if(state->chunk_state == NULL)
+   return(1);
  while(state->chunk_state[state->chunk_w_idx] == 1) {
 
      /* >>> have a timeout ? */;
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index c1372512..234fb0d6 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2015.11.10.084903"
+#define Xorriso_timestamP "2015.11.10.090901"