From 051efbfaba216be138a3d09c846d572d358d4eb1 Mon Sep 17 00:00:00 2001
From: Zlatin Balevsky <zlatinb@gmail.com>
Date: Sat, 15 Jun 2019 09:11:42 +0100
Subject: [PATCH] prevent empty searches

---
 .../controllers/com/muwire/gui/MainFrameController.groovy      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gui/griffon-app/controllers/com/muwire/gui/MainFrameController.groovy b/gui/griffon-app/controllers/com/muwire/gui/MainFrameController.groovy
index 1cf6c81a..01a9b567 100644
--- a/gui/griffon-app/controllers/com/muwire/gui/MainFrameController.groovy
+++ b/gui/griffon-app/controllers/com/muwire/gui/MainFrameController.groovy
@@ -39,6 +39,9 @@ class MainFrameController {
         cardsPanel.getLayout().show(cardsPanel, "search window")
         
         def search = builder.getVariable("search-field").text
+        search = search.trim()
+        if (search.length() == 0)
+            return
         def uuid = UUID.randomUUID()
         Map<String, Object> params = new HashMap<>()
         params["search-terms"] = search