From bf53a167ecce7dc34e87c11aace971f216023bae Mon Sep 17 00:00:00 2001
From: Yves Rizoud <yrizoud@gmail.com>
Date: Thu, 25 Mar 2010 23:04:14 +0000
Subject: [PATCH] Lua Fix radio buttons that can't be re-checked if they are at
 top of inputbox

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1421 416bcca6-2ee7-4201-b75f-2eb2f807beb1
---
 share/grafx2/scripts/_tst_Settings.lua | 6 +++---
 src/factory.c                          | 6 +++++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/share/grafx2/scripts/_tst_Settings.lua b/share/grafx2/scripts/_tst_Settings.lua
index 8d968ac1..7f5bfe6f 100644
--- a/share/grafx2/scripts/_tst_Settings.lua
+++ b/share/grafx2/scripts/_tst_Settings.lua
@@ -13,13 +13,13 @@ messagebox(
 
 
 ok, w, h = inputbox("Modify brush",
+  "RGB",    1, 0, 1,  -1,
+  "HSV",    0, 0, 1,  -1,
+  "HSL",    0, 0, 1,  -1,
   "Width",  w, -900.0,900.0, 3,
   "Height", h, -900.0,900.0, 4,
   "X Flip", 0, 0, 1,  0,
   "Y Flip", 0, 0, 1,  0,
-  "RGB",    1, 0, 1,  -1,
-  "HSV",    0, 0, 1,  -1,
-  "HSL",    0, 0, 1,  -1,
   "Degrees",1, 0, 1,  -2,
   "Radians",0, 0, 1,  -2  
 );
diff --git a/src/factory.c b/src/factory.c
index 03bdcfdd..3dbcfb40 100644
--- a/src/factory.c
+++ b/src/factory.c
@@ -592,6 +592,10 @@ int L_InputBox(lua_State* L)
 
   Open_window(115+max_label_length*8,44+nb_settings*17,window_caption);
 
+  // Normally this index is unused, but this initialization avoids
+  // any weird behavior if it was used by mistake.
+  control[0]=0;
+  
   // OK
   Window_set_normal_button( 7, 25 + 17 * nb_settings, 51,14,"OK" , 0,1,SDLK_RETURN);
   control[Window_nb_buttons] = CONTROL_OK;
@@ -725,7 +729,7 @@ int L_InputBox(lua_State* L)
             if (decimal_places[setting]<0)
             {
               byte button;
-              for (button=0; button<=Window_nb_buttons; button++)
+              for (button=3; button<=Window_nb_buttons; button++)
               {
                 if (button != clicked_button && control[button] & CONTROL_CHECKBOX)
                 {