From dcc94004839ae7ad50e303d16b4dd243d68d1e71 Mon Sep 17 00:00:00 2001
From: Stephen Seo <seo.disparate@gmail.com>
Date: Wed, 27 Apr 2022 14:15:54 +0900
Subject: [PATCH] back-end: Minor fix related to phrase handling

Fixes passing an empty string to the db in (probably) rare cases.
---
 back_end/src/json_handlers.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/back_end/src/json_handlers.rs b/back_end/src/json_handlers.rs
index acacafa..e10a62f 100644
--- a/back_end/src/json_handlers.rs
+++ b/back_end/src/json_handlers.rs
@@ -56,7 +56,10 @@ fn handle_pairing_request(root: Value, tx: SyncSender<DBHandlerRequest>) -> Resu
                         phrase_str = phrase_str.split_at(idx).0;
                     }
                 }
-                phrase = Some(phrase_str.to_owned());
+
+                if !phrase_str.is_empty() {
+                    phrase = Some(phrase_str.to_owned());
+                }
             }
         }
     }