From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 16 May 2007 09:02:18 +0000 (+0200)
Subject: Fix crash with '-' stdin input
X-Git-Tag: blktrace-0.99.3~13
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=00cd304410a4e750ef929823dca3b932baa797b0;p=blktrace.git

Fix crash with '-' stdin input

Need to use argv[optind], not optarg.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/blkparse.c b/blkparse.c
index cdcb426..3557aaa 100644
--- a/blkparse.c
+++ b/blkparse.c
@@ -2612,7 +2612,7 @@ int main(int argc, char *argv[])
 	while (optind < argc) {
 		if (is_pipe(argv[optind]) && !pipeline) {
 			pipeline = 1;
-			pipename = strdup(optarg);
+			pipename = strdup(argv[optind]);
 		} else if (resize_devices(argv[optind]) != 0)
 			return 1;
 		optind++;