From 69a5f5230c9d875e5ba4a2e5abecb9f95a2fb4bb Mon Sep 17 00:00:00 2001
From: sandeep <sandeep@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Thu, 18 May 2000 14:21:19 +0000
Subject: [PATCH] fixed (!(!(expr))) bug

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@250 4a8a32a2-be11-0410-ad9d-d568d2c75423
---
 src/SDCCast.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/SDCCast.c b/src/SDCCast.c
index dc3a36e8..89cdcdab 100644
--- a/src/SDCCast.c
+++ b/src/SDCCast.c
@@ -2793,14 +2793,20 @@ ast *backPatchLabels (ast *tree, symbol *trueLabel, symbol *falseLabel )
     
     /* change not */
     if (IS_NOT(tree)) {
+	int wasnot = IS_NOT(tree->left);
 	tree->left = backPatchLabels (tree->left,falseLabel,trueLabel);
 	
 	/* if the left is already a IFX */
 	if ( ! IS_IFX(tree->left) ) 
 	    tree->left = newNode (IFX,tree->left,NULL);
 	
-	tree->left->trueLabel = falseLabel ;
-	tree->left->falseLabel= trueLabel ;
+	if (wasnot) {
+	    tree->left->trueLabel = trueLabel ;
+	    tree->left->falseLabel= falseLabel ;
+	} else {
+	    tree->left->trueLabel = falseLabel ;
+	    tree->left->falseLabel= trueLabel ;
+	}
 	return tree->left ;
     }
     
-- 
2.47.2