From 82335689358c8cb2f0260a970d109782977b3bc6 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Mon, 24 Mar 2003 15:35:23 +0000
Subject: [PATCH] Disable last cancel button only if instfiles used

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@2356 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/build.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Source/build.cpp b/Source/build.cpp
index 66c72bc5..3ddf9905 100644
--- a/Source/build.cpp
+++ b/Source/build.cpp
@@ -1405,7 +1405,7 @@ int CEXEBuild::write_output(void)
         if (p->next == LANG_BTN_NEXT) next_used = true;
       }
       (--p)->next=LANG_BTN_CLOSE;
-      if (!enable_last_page_cancel) {
+      if (!enable_last_page_cancel && instlog) {
         p->button_states&=~4;
       }
       if (p->id==NSIS_PAGE_COMPLETED) (--p)->next=LANG_BTN_CLOSE;
@@ -1421,6 +1421,8 @@ int CEXEBuild::write_output(void)
     {
       if (!IsNotSet(uninstall.uninstalltext)) uninst++;
 
+      int uninstlog = 0;
+
       if (!add_uninst_pages) {
         int i=0;
         page *p=(page *) ubuild_pages.get();
@@ -1433,6 +1435,7 @@ int CEXEBuild::write_output(void)
 #endif
             case NSIS_PAGE_INSTFILES:
               instlog++;
+              uninstlog++;
               break;
           }
           p++;
@@ -1489,7 +1492,7 @@ int CEXEBuild::write_output(void)
         if (p->next == LANG_BTN_NEXT) next_used = true;
       }
       (--p)->next=LANG_BTN_CLOSE;
-      if (!uenable_last_page_cancel) {
+      if (!uenable_last_page_cancel && uninstlog) {
         p->button_states&=~4;
       }
       if (p->id==NSIS_PAGE_COMPLETED) (--p)->next=LANG_BTN_CLOSE;