From 7a9750afddf345fbe7b85c9171b7e8256858668f Mon Sep 17 00:00:00 2001
From: Volker Berlin <volker.berlin@googlemail.com>
Date: Sun, 29 Mar 2020 18:39:45 +0200
Subject: [PATCH] code optimize

---
 src/de/inetsoftware/jwebassembly/module/StackInspector.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/de/inetsoftware/jwebassembly/module/StackInspector.java b/src/de/inetsoftware/jwebassembly/module/StackInspector.java
index d1b6752..89b6bc1 100644
--- a/src/de/inetsoftware/jwebassembly/module/StackInspector.java
+++ b/src/de/inetsoftware/jwebassembly/module/StackInspector.java
@@ -77,10 +77,10 @@ class StackInspector {
         }
 
         try {
-            StackValue stackValue = null;
-            for( int p = 0; p < count; p++ ) {
+            StackValue stackValue;
+            do {
                 stackValue = stack.pop();
-            }
+            } while( --count > 0 );
             return stackValue;
         } catch( NoSuchElementException ex ) {
             throw new WasmException( "Push instruction not found", -1 ); // should never occur