From 154c5f794980605fd9456d794650c6e49635a177 Mon Sep 17 00:00:00 2001
From: M Furkan USLU <mfurkanuslu@yandex.com>
Date: Sat, 10 Aug 2019 01:48:34 +0300
Subject: ccmake: handle cache entries with empty STRINGS property

Fixes: #19585
---
 Source/CursesDialog/cmCursesOptionsWidget.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/CursesDialog/cmCursesOptionsWidget.cxx b/Source/CursesDialog/cmCursesOptionsWidget.cxx
index a8c4933..eb773ad 100644
--- a/Source/CursesDialog/cmCursesOptionsWidget.cxx
+++ b/Source/CursesDialog/cmCursesOptionsWidget.cxx
@@ -23,6 +23,9 @@ cmCursesOptionsWidget::cmCursesOptionsWidget(int width, int height, int left,
 bool cmCursesOptionsWidget::HandleInput(int& key, cmCursesMainForm* /*fm*/,
                                         WINDOW* w)
 {
+  if (this->Options.empty()) {
+    return false;
+  }
   switch (key) {
     case 10: // 10 == enter
     case KEY_ENTER:
-- 
cgit v0.12