From d9fe9f12823bd0e1dd856f536535d10f11f21e72 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Fri, 9 Aug 2002 13:00:17 +0000
Subject: [PATCH] Now works when you select a selected section

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@672 212acab6-be3b-0410-9dea-997c60f758d6
---
 Examples/one-section.nsi | 56 +++++++++++++++++++++-------------------
 1 file changed, 30 insertions(+), 26 deletions(-)

diff --git a/Examples/one-section.nsi b/Examples/one-section.nsi
index ab3a753b..8cfb0c34 100644
--- a/Examples/one-section.nsi
+++ b/Examples/one-section.nsi
@@ -1,7 +1,7 @@
 Name example
 OutFile setup.exe
 
-ComponentText "please choose just one but the the default"
+ComponentText "please choose just one but the default"
 
 Section !Required
 	SectionIn RO
@@ -19,12 +19,15 @@ SectionEnd
 Section "optional #4" sec4
 SectionEnd
 
+!define SECTION_ON 0x80000000
 !define SECTION_OFF 0x7FFFFFFF
 
 Function .onInit
+	Push $0
+
 	StrCpy $1 ${sec1} ; Gotta remember which section we are at now...
 	SectionGetFlags ${sec1} $0
-	IntOp $0 $0 | 0x80000000
+	IntOp $0 $0 | ${SECTION_ON}
 	SectionSetFlags ${sec1} $0
 
 	SectionGetFlags ${sec2} $0
@@ -38,42 +41,43 @@ Function .onInit
 	SectionGetFlags ${sec4} $0
 	IntOp $0 $0 & ${SECTION_OFF}
 	SectionSetFlags ${sec4} $0
+
+	Pop $0
 FunctionEnd
 
 Function .onSelChange
+	Push $0
+
 	; Turn off old selected section
-	StrCmp $1 ${sec1} 0 +4
-		SectionGetFlags ${sec1} $0
-		IntOp $0 $0 & ${SECTION_OFF}
-		SectionSetFlags ${sec1} $0
-	StrCmp $1 ${sec2} 0 +4
-		SectionGetFlags ${sec2} $0
-		IntOp $0 $0 & ${SECTION_OFF}
-		SectionSetFlags ${sec2} $0
-	StrCmp $1 ${sec3} 0 +4
-		SectionGetFlags ${sec3} $0
-		IntOp $0 $0 & ${SECTION_OFF}
-		SectionSetFlags ${sec3} $0
-	StrCmp $1 ${sec4} 0 +4
-		SectionGetFlags ${sec4} $0
-		IntOp $0 $0 & ${SECTION_OFF}
-		SectionSetFlags ${sec4} $0
+	SectionGetFlags $1 $0
+	IntOp $0 $0 & ${SECTION_OFF}
+	SectionSetFlags $1 $0
 
 	; Now remember the current selection
+	Push $2
+	StrCpy $2 $1
+
 	SectionGetFlags ${sec1} $0
-	IntOp $0 $0 & 0x80000000
-	IntCmp $0 0x80000000 0 +2 +2
+	IntOp $0 $0 & ${SECTION_ON}
+	IntCmp $0 ${SECTION_ON} 0 +2 +2
 		StrCpy $1 ${sec1}
 	SectionGetFlags ${sec2} $0
-	IntOp $0 $0 & 0x80000000
-	IntCmp $0 0x80000000 0 +2 +2
+	IntOp $0 $0 & ${SECTION_ON}
+	IntCmp $0 ${SECTION_ON} 0 +2 +2
 		StrCpy $1 ${sec2}
 	SectionGetFlags ${sec3} $0
-	IntOp $0 $0 & 0x80000000
-	IntCmp $0 0x80000000 0 +2 +2
+	IntOp $0 $0 & ${SECTION_ON}
+	IntCmp $0 ${SECTION_ON} 0 +2 +2
 		StrCpy $1 ${sec3}
 	SectionGetFlags ${sec4} $0
-	IntOp $0 $0 & 0x80000000
-	IntCmp $0 0x80000000 0 +2 +2
+	IntOp $0 $0 & ${SECTION_ON}
+	IntCmp $0 ${SECTION_ON} 0 +2 +2
 		StrCpy $1 ${sec4}
+
+	StrCmp $2 $1 0 +2 ; selection hasn't changed
+		SectionGetFlags $1 $0
+		IntOp $0 $0 | ${SECTION_ON}
+		SectionSetFlags $1 $0
+	Pop $2
+	Pop $0
 FunctionEnd
\ No newline at end of file