From c4c9f5cf0a9af960bcc024be9b4782e61c6dcc57 Mon Sep 17 00:00:00 2001
From: Pedro Vicente Nunes <pvn@hdfgroup.org>
Date: Thu, 29 Nov 2007 15:20:50 -0500
Subject: [svn-r14310] error check in command line: check for a wrong input of
 the 2 file names being the same

tested: windows, linux
---
 tools/h5repack/h5repack_main.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tools/h5repack/h5repack_main.c b/tools/h5repack/h5repack_main.c
index 8221317..116c6cf 100644
--- a/tools/h5repack/h5repack_main.c
+++ b/tools/h5repack/h5repack_main.c
@@ -97,6 +97,14 @@ int main(int argc, char **argv)
     {
         infile = argv[ opt_ind ];
         outfile = argv[ opt_ind + 1 ];
+
+        if ( strcmp( infile, outfile ) == 0 )
+        {
+            error_msg(progname, "file names cannot be the same\n");
+            usage(progname);
+            exit(EXIT_FAILURE);
+            
+        }
     }
     
     else
-- 
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