From c8bed407f8a8a495f10ac4973c6a3a0424a75d60 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Fri, 13 Jun 2008 16:42:15 +0000
Subject: [PATCH] applied patch #1990761 - ${IfNotThen} macro for LogicLib

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5648 212acab6-be3b-0410-9dea-997c60f758d6
---
 Include/LogicLib.nsh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Include/LogicLib.nsh b/Include/LogicLib.nsh
index d4e44698..326417a2 100644
--- a/Include/LogicLib.nsh
+++ b/Include/LogicLib.nsh
@@ -19,7 +19,7 @@
 ;       AndIf|AndIfNot|AndUnless|OrIf|OrIfNot|OrUnless
 ;         - Adds any number of extra conditions to If, IfNot, Unless, ElseIf,
 ;           ElseIfNot and ElseUnless statements.
-;       IfThen..|..|
+;       IfThen|IfNotThen..|..|
 ;         - Conditionally executes an inline statement, depending on the value
 ;           of an expression.
 ;       IfCmd..||..|
@@ -461,6 +461,16 @@
   !macroend
   !define IfThen `!insertmacro _IfThen`
 
+  !macro _IfNotThen _a _o _b _t
+    !verbose push
+    !verbose ${LOGICLIB_VERBOSITY}
+    ${IfNot} `${_a}` `${_o}` `${_b}`
+      ${_t}
+    ${EndIf}
+    !verbose pop
+  !macroend
+  !define IfNotThen `!insertmacro _IfNotThen`
+
   !macro _ForEach _v _f _t _o _s
     !verbose push
     !verbose ${LOGICLIB_VERBOSITY}