From 0ade45d315831864c5a7ef2bdde7d6efaf602a71 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 30 Jun 2019 17:29:09 +0200
Subject: log on no change to db

---
 src/auditor/taler-auditor-exchange.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'src/auditor')

diff --git a/src/auditor/taler-auditor-exchange.c b/src/auditor/taler-auditor-exchange.c
index 4837601d8..6ea4f713a 100644
--- a/src/auditor/taler-auditor-exchange.c
+++ b/src/auditor/taler-auditor-exchange.c
@@ -57,7 +57,7 @@ static int remove_flag;
  *
  * @param argc number of arguments from the command line
  * @param argv command line arguments
- * @return 0 ok, 1 on error
+ * @return 0 ok, non-zero on error
  */
 int
 main (int argc,
@@ -134,7 +134,7 @@ main (int argc,
     {
       fprintf (stderr,
 	       "Exchange URL must begin with `http://` or `https://` and end with `/'\n");
-      return 3;
+      return 1;
     }
   }
 
@@ -192,6 +192,14 @@ main (int argc,
       TALER_AUDITORDB_plugin_unload (adb);
       return 3;
     }
+    if (0 == qs)
+    {
+      fprintf (stderr,
+               "Did not update auditor DB: value existed\n",
+               qs);
+      TALER_AUDITORDB_plugin_unload (adb);
+      return 4;
+    }
   }
   TALER_AUDITORDB_plugin_unload (adb);
   return 0;
-- 
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