[0.11] gstreamer: tests: clockstress: perform sanity check on thread number argument

[Sebastian Dröge]

Module: gstreamer
Branch: 0.11
Commit: 4f697df84c669ad1517fd1e4e8d3b76d1896328f
URL:    http://cgit.freedesktop.org/gstreamer/gstreamer/commit/?id=4f697df84c669ad1517fd1e4e8d3b76d1896328f

Author: Mark Nauwelaerts <mark.nauwelaerts at collabora.co.uk>
Date:   Thu Jan 19 12:57:48 2012 +0100

tests: clockstress: perform sanity check on thread number argument

---

 tests/benchmarks/gstclockstress.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/tests/benchmarks/gstclockstress.c b/tests/benchmarks/gstclockstress.c
index 60895d9..ed89840 100644
--- a/tests/benchmarks/gstclockstress.c
+++ b/tests/benchmarks/gstclockstress.c
@@ -60,6 +60,11 @@ main (gint argc, gchar * argv[])
 
   num_threads = atoi (argv[1]);
 
+  if (num_threads <= 0 || num_threads > MAX_THREADS) {
+    g_print ("number of threads must be between 0 and %d\n", MAX_THREADS);
+    exit (-2);
+  }
+
   sysclock = gst_system_clock_obtain ();
 
   for (t = 0; t < num_threads; t++) {