From 87dee93633886864e82d72dc623d60ab428f56bb Mon Sep 17 00:00:00 2001
From: Benjamin Berg <bberg@redhat.com>
Date: Thu, 2 Jan 2020 18:44:34 +0100
Subject: [PATCH] examples: Do not re-prompt the finger when repeating
 verification

Let's assume the user will want to re-scan the same finger rather than
being prompted again to change it.
---
 examples/verify.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/examples/verify.c b/examples/verify.c
index d85ce4e..7fcc64c 100644
--- a/examples/verify.c
+++ b/examples/verify.c
@@ -165,8 +165,11 @@ on_list_completed (FpDevice *dev, GAsyncResult *res, gpointer user_data)
 static void
 start_verification (FpDevice *dev, VerifyData *verify_data)
 {
-  g_print ("Choose the finger to verify:\n");
-  verify_data->finger = finger_chooser ();
+  if (verify_data->finger == FP_FINGER_UNKNOWN)
+    {
+      g_print ("Choose the finger to verify:\n");
+      verify_data->finger = finger_chooser ();
+    }
 
   if (verify_data->finger == FP_FINGER_UNKNOWN)
     {