diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/examples/nxffs/nxffs_main.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/apps/examples/nxffs/nxffs_main.c b/apps/examples/nxffs/nxffs_main.c index e201f0802..863f8bb43 100644 --- a/apps/examples/nxffs/nxffs_main.c +++ b/apps/examples/nxffs/nxffs_main.c @@ -2,7 +2,7 @@ * examples/nxffs/nxffs_main.c * * Copyright (C) 2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -642,9 +642,17 @@ static int nxffs_delfiles(void) int i; int j; - /* How many files should we delete? */ + /* Are there any files to be deleted? */ - ndel = (rand() % (g_nfiles - g_ndeleted)) + 1; + int nfiles = g_nfiles - g_ndeleted; + if (nfiles < 1) + { + return 0; + } + + /* Yes... How many files should we delete? */ + + ndel = (rand() % nfiles) + 1; /* Now pick which files to delete */ |