From f00af7e09fc37c9e6f21761c0f015418d05ecf23 Mon Sep 17 00:00:00 2001
From: "honfika@gmail.com" <honfika@gmail.com>
Date: Wed, 18 Mar 2015 08:04:15 +0100
Subject: [PATCH] faster uniqueAS3Packs

---
 .../src/com/jpexs/decompiler/flash/SWF.java         | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java
index 13d84635e..17669e766 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java
@@ -1146,14 +1146,15 @@ public final class SWF implements SWFContainerItem, Timelined {
 
     private List<MyEntry<ClassPath, ScriptPack>> uniqueAS3Packs(List<MyEntry<ClassPath, ScriptPack>> packs) {
         List<MyEntry<ClassPath, ScriptPack>> ret = new ArrayList<>();
+        Set<ClassPath> classPaths = new HashSet<>();
         for (MyEntry<ClassPath, ScriptPack> item : packs) {
-            for (MyEntry<ClassPath, ScriptPack> itemOld : ret) {
-                if (item.getKey().equals(itemOld.getKey())) {
-                    logger.log(Level.SEVERE, "Duplicate pack path found (" + itemOld.getKey() + ")!");
-                    break;
-                }
+            ClassPath key = item.getKey();
+            if (classPaths.contains(key)) {
+                logger.log(Level.SEVERE, "Duplicate pack path found (" + key + ")!");
+            } else {
+                classPaths.add(key);
+                ret.add(item);
             }
-            ret.add(item);
         }
         return ret;
     }