Fixed #1951 Clearing Namespace/Multiname cache after renaming identifiers

CHANGELOG.md

@@ -11,6 +11,7 @@ All notable changes to this project will be documented in this file.
 - [#1941] Export when no node is selected after SWF opening
 - Exception handling in cache clearing thread
 - DottedChain.PathPart NoSerializable exception
+- [#1951] Clearing Namespace/Multiname cache after renaming identifiers
 
 ## [18.3.3] - 2023-01-22
 ### Added
@@ -2913,9 +2914,10 @@ All notable changes to this project will be documented in this file.
 [alpha 9]: https://github.com/jindrapetrik/jpexs-decompiler/compare/alpha8...alpha9
 [alpha 8]: https://github.com/jindrapetrik/jpexs-decompiler/compare/alpha7...alpha8
 [alpha 7]: https://github.com/jindrapetrik/jpexs-decompiler/releases/tag/alpha7
+[#1029]: https://www.free-decompiler.com/flash/issues/1029
 [#1948]: https://www.free-decompiler.com/flash/issues/1948
 [#1941]: https://www.free-decompiler.com/flash/issues/1941
-[#1029]: https://www.free-decompiler.com/flash/issues/1029
+[#1951]: https://www.free-decompiler.com/flash/issues/1951
 [#1913]: https://www.free-decompiler.com/flash/issues/1913
 [#1888]: https://www.free-decompiler.com/flash/issues/1888
 [#1894]: https://www.free-decompiler.com/flash/issues/1894

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java

@@ -2695,12 +2695,16 @@ public final class SWF implements SWFContainerItem, Timelined, Openable {
         for (Tag tag : getTags()) {
             if (tag instanceof ABCContainerTag) {
                 ((ABCContainerTag) tag).getABC().deobfuscateIdentifiers(deobfuscated, renameType, true);
+                ((ABCContainerTag) tag).getABC().constants.clearCachedMultinames();
+                ((ABCContainerTag) tag).getABC().constants.clearCachedDottedChains();
                 tag.setModified(true);
             }
         }
         for (Tag tag : getTags()) {
             if (tag instanceof ABCContainerTag) {
                 ((ABCContainerTag) tag).getABC().deobfuscateIdentifiers(deobfuscated, renameType, false);
+                ((ABCContainerTag) tag).getABC().constants.clearCachedMultinames();
+                ((ABCContainerTag) tag).getABC().constants.clearCachedDottedChains();
                 tag.setModified(true);
             }
         }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2ConstantPool.java

@@ -101,6 +101,14 @@ public class AVM2ConstantPool implements Cloneable {
         multinameWithNamespaceCache.put(multiName, multinameWithNamespace);
     }
     
+    public void clearCachedMultinames() {
+        multinameWithNamespaceCache.clear();
+    }
+    
+    public void clearCachedDottedChains() {
+        dottedChainCache.clear();
+    }
+    
     private void ensureDefault(List<?> list) {
         if (list.isEmpty()) {
             list.add(null);