Merging upstream version 0.37.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/pass.c b/src/pass.c
index 9c730da..fc48ac1 100644
--- a/src/pass.c
+++ b/src/pass.c
@@ -324,7 +324,7 @@ int nwipe_random_pass( NWIPE_METHOD_SIGNATURE )
         /* For the first block only, check the prng actually wrote something to the buffer */
         if( z == c->device_size )
         {
-            idx = c->device_stat.st_blksize;
+            idx = c->device_stat.st_blksize - 1;
             while( idx > 0 )
             {
                 if( b[idx] != 0 )