diff --git a/jode/jode/flow/CreateForInitializer.java b/jode/jode/flow/CreateForInitializer.java
index f4630f7..23a4cf9 100644
--- a/jode/jode/flow/CreateForInitializer.java
+++ b/jode/jode/flow/CreateForInitializer.java
@@ -45,7 +45,8 @@ public class CreateForInitializer implements Transformation {
         Expression initializer = 
             ((InstructionBlock) sequBlock.subBlocks[0]).getInstruction();
             
-        if (!(initializer.getOperator() instanceof StoreInstruction))
+        if (!(initializer.getOperator() instanceof StoreInstruction)
+            || !initializer.getOperator().isVoid())
             return false;
 
         if (jode.Decompiler.isVerbose)
diff --git a/jode/jode/flow/CreatePrePostIncExpression.java b/jode/jode/flow/CreatePrePostIncExpression.java
index fb5cb7b..3838600 100644
--- a/jode/jode/flow/CreatePrePostIncExpression.java
+++ b/jode/jode/flow/CreatePrePostIncExpression.java
@@ -96,6 +96,8 @@ public class CreatePrePostIncExpression implements Transformation {
 
             Expression storeExpr = lastBlock.getInstruction();
 	    store = (StoreInstruction) storeExpr.getOperator();
+            if (!store.isVoid())
+                return false;
 
             sequBlock = (SequentialBlock) lastBlock.outer;
             if (sequBlock.subBlocks[1] != lastBlock)
diff --git a/jode/jode/flow/FlowBlock.java b/jode/jode/flow/FlowBlock.java
index f6caf21..13ae675 100644
--- a/jode/jode/flow/FlowBlock.java
+++ b/jode/jode/flow/FlowBlock.java
@@ -682,7 +682,8 @@ public class FlowBlock {
 
         if (jumps.next == null
             && jumps.prev == lastModified 
-            && lastModified instanceof InstructionBlock) {
+            && lastModified instanceof InstructionBlock
+            && ((InstructionBlock)lastModified).getInstruction().isVoid()) {
             
             Expression instr = 
                 ((InstructionBlock)lastModified).getInstruction();