From 677a041f1f521c43ecaba52d1d663785d22d57b7 Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.fraser@citrix.com>
Date: Thu, 12 Mar 2009 15:07:20 +0000
Subject: [PATCH] xentrace: error handling on non-existent formats file

Attached patch does proper error handling when specified
formats file doesn't exist.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
---
 tools/xentrace/xentrace_format | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/xentrace/xentrace_format b/tools/xentrace/xentrace_format
index d66cb74578..f0127309ab 100644
--- a/tools/xentrace/xentrace_format
+++ b/tools/xentrace/xentrace_format
@@ -81,7 +81,11 @@ signal.signal(signal.SIGINT,  sighand)
 
 interrupted = 0
 
-defs = read_defs(arg[0])
+try:
+    defs = read_defs(arg[0])
+except IOError, exn:
+    print exn
+    sys.exit(1)
 
 # structure of trace record (as output by xentrace):
 # HDR(I) {TSC(Q)} D1(I) D2(I) D3(I) D4(I) D5(I) D6(I) D7(I)
-- 
2.30.2