From fac33cd988d6d0c3718ef6e2148d41a4b5141289 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matti=20Lehtim=C3=A4ki?= <matti.lehtimaki@gmail.com>
Date: Fri, 12 Apr 2013 19:33:46 +0300
Subject: Fix crash in config editing menus if using color buttons when config
 is empty.

---
 setup_menu.c | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/setup_menu.c b/setup_menu.c
index cecae25..59846d2 100644
--- a/setup_menu.c
+++ b/setup_menu.c
@@ -86,7 +86,10 @@ protected:
           item = (LISTITEM *)item->Next();
           ++i;
           }
-    SetHelp(trVDR("Button$On/Off"), trVDR("Button$New"), trVDR("Button$Delete"), tr("Button$Cancel"));
+    if (list->Count() > 0)
+        SetHelp(trVDR("Button$On/Off"), trVDR("Button$New"), trVDR("Button$Delete"), tr("Button$Cancel"));
+    else
+        SetHelp(NULL,trVDR("Button$New"), NULL, tr("Button$Cancel"));
     Display();
   }
 public:
@@ -111,9 +114,11 @@ public:
     if (state == osUnknown) {
        switch (Key) {
          case kRed:
-           list->Get(Current())->ToggleEnabled();
-           Set();
-           Display();
+           if (list->Count() > 0) {
+              list->Get(Current())->ToggleEnabled();
+              Set();
+              Display();
+              }
            state = osContinue;
            break;
          case kGreen:
@@ -126,12 +131,14 @@ public:
            state = osContinue;
            break;
          case kYellow:
-           Store();
-           FreeArray();
-           list->Del(list->Get(Current()),true);
-           LoadListToArray();
-           Set();
-           Display();
+           if (list->Count() > 0) {
+              Store();
+              FreeArray();
+              list->Del(list->Get(Current()),true);
+              LoadListToArray();
+              Set();
+              Display();
+              }
            state = osContinue;
            break;
          case kBlue:
-- 
cgit v1.2.3