From e4fe0dc87eb484f045919a441cacfee3d5c94c31 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 17 Oct 2017 14:03:31 +0200
Subject: exit more nicely if command line arguments were wrong

---
 src/benchmark/taler-exchange-benchmark.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/benchmark/taler-exchange-benchmark.c b/src/benchmark/taler-exchange-benchmark.c
index 7e3d28570..93afb683b 100644
--- a/src/benchmark/taler-exchange-benchmark.c
+++ b/src/benchmark/taler-exchange-benchmark.c
@@ -1599,7 +1599,12 @@ main (int argc,
   GNUNET_assert (COIN_VALUE <= (1LL << REFRESH_SLOTS_NEEDED));
   ret = GNUNET_GETOPT_run ("taler-exchange-benchmark",
 			   options, argc, argv);
-  GNUNET_assert (GNUNET_SYSERR != ret);
+  if (GNUNET_SYSERR == ret)
+  {
+    fprintf (stderr,
+	     "Invalid command line arguments\n");
+    return 1;
+  }
   if (GNUNET_NO == ret)
     return 0;
   if ( (0 != num_iterations) &&
-- 
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