From aeaef2a9f94f4de78639d27e570c4ab8899a3fe6 Mon Sep 17 00:00:00 2001
From: delwi <delwi@379699f6-c40d-0410-875b-85095c16579e>
Date: Mon, 8 Feb 1999 16:02:28 +0000
Subject: [PATCH] Only tell the second block about variables declared in first
 block if the first block is a InstructionBlock

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@233 379699f6-c40d-0410-875b-85095c16579e
---
 jode/jode/flow/SequentialBlock.java | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/jode/jode/flow/SequentialBlock.java b/jode/jode/flow/SequentialBlock.java
index 4f9a30e..43907e0 100644
--- a/jode/jode/flow/SequentialBlock.java
+++ b/jode/jode/flow/SequentialBlock.java
@@ -106,11 +106,15 @@ public class SequentialBlock extends StructuredBlock {
         subBlocks[0].used.unionExact(used);
 	subBlocks[0].makeDeclaration(done);
 
-        /* Now add the variables used in the first block to the done
-         * set of the second block, since the first sub block has
-         * declared them.  */
-	VariableSet doneFirst = (VariableSet) done.clone();
-	doneFirst.unionExact(subBlocks[0].used);
+	VariableSet doneFirst;
+	if (subBlocks[0] instanceof InstructionBlock) {
+	    /* Now add the variables used in the first block to the done
+	     * set of the second block, since the first sub block has
+	     * declared them.  */
+	    doneFirst = (VariableSet) done.clone();
+	    doneFirst.unionExact(subBlocks[0].used);
+	} else
+	    doneFirst = done;
 	subBlocks[1].makeDeclaration(doneFirst);
     }