Fixed #2418 AS3 - initialization of class static vars in script initializer (Haxe)

Author: jindrapetrik

CHANGELOG.md

@@ -14,6 +14,7 @@ All notable changes to this project will be documented in this file.
 - [#2430] AS1/2/3 - Missing syntax hilighting of "new" keyword and few others
 - [#2428] Charset setting on FLA export in format MX and below
 - [#2428] Default charset for SWFS v5 and lower is WINDOWS-1252
+- [#2418] AS3 - initialization of class static vars in script initializer (Haxe)
 
 ## [22.0.2] - 2025-01-17
 ### Added
@@ -3707,6 +3708,7 @@ Major version of SWF to XML export changed to 2.
 [#2437]: https://www.free-decompiler.com/flash/issues/2437
 [#2430]: https://www.free-decompiler.com/flash/issues/2430
 [#2428]: https://www.free-decompiler.com/flash/issues/2428
+[#2418]: https://www.free-decompiler.com/flash/issues/2418
 [#2375]: https://www.free-decompiler.com/flash/issues/2375
 [#2374]: https://www.free-decompiler.com/flash/issues/2374
 [#2389]: https://www.free-decompiler.com/flash/issues/2389

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

@@ -5921,7 +5921,7 @@ public String getFlexMainClass(List<String> ignoredClasses, List<String> ignored
                                     if (documentPack.getOpenable() instanceof SWF) {
                                         swfVersion = ((SWF) documentPack.getOpenable()).version;
                                     }
-                                    documentPack.abc.findBody(mi).convert(swfVersion, callStack, getAbcIndex(), new ConvertData(), "??", ScriptExportMode.AS, true, mi, documentPack.scriptIndex, cindex, documentPack.abc, t, new ScopeStack(), 0, new NulWriter(), new ArrayList<>(), new Traits(), true, new HashSet<>());
+                                    documentPack.abc.findBody(mi).convert(swfVersion, callStack, getAbcIndex(), new ConvertData(), "??", ScriptExportMode.AS, true, mi, documentPack.scriptIndex, cindex, documentPack.abc, t, new ScopeStack(), 0, new NulWriter(), new ArrayList<>(), new Traits(), true, new HashSet<>(), new ArrayList<>());
                                     List<GraphTargetItem> infos = documentPack.abc.findBody(mi).convertedItems;
                                     if (!infos.isEmpty()) {
                                         if (infos.get(0) instanceof IfItem) {
@@ -5999,7 +5999,7 @@ public String getFlexMainClass(List<String> ignoredClasses, List<String> ignored
                                                                             int cinit = p.abc.class_info.get(ci).cinit_index;
                                                                             callStack = new ArrayList<>();
                                                                             callStack.add(p.abc.findBody(cinit));
-                                                                            p.abc.findBody(cinit).convert(swfVersion, callStack, getAbcIndex(), new ConvertData(), "??", ScriptExportMode.AS, true, cinit, p.scriptIndex, cindex, p.abc, t, new ScopeStack(), 0, new NulWriter(), new ArrayList<>(), new Traits(), true, new HashSet<>());
+                                                                            p.abc.findBody(cinit).convert(swfVersion, callStack, getAbcIndex(), new ConvertData(), "??", ScriptExportMode.AS, true, cinit, p.scriptIndex, cindex, p.abc, t, new ScopeStack(), 0, new NulWriter(), new ArrayList<>(), new Traits(), true, new HashSet<>(), new ArrayList<>());
                                                                             List<GraphTargetItem> cinitBody = p.abc.findBody(cinit).convertedItems;
                                                                             for (GraphTargetItem cit : cinitBody) {
                                                                                 if (cit instanceof SetPropertyAVM2Item) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/ScriptPack.java

@@ -265,16 +265,16 @@ public void convert(AbcIndexing abcIndex, final NulWriter writer, final List<Tra
         int sinit_index = abc.script_info.get(scriptIndex).init_index;
         int sinit_bodyIndex = abc.findBodyIndex(sinit_index);
         if (sinit_bodyIndex != -1 && (isSimple || traitIndices.isEmpty())) {
-            //initialize all classes traits
-            /*for (Trait t : traits) {
+            List<Integer> initClasses = new ArrayList<>();
+            for (Trait t : traits) {
                 if (t instanceof TraitClass) {
-                    ts.add(abc.class_info.get(((TraitClass) t).class_info).static_traits);
+                    initClasses.add(((TraitClass) t).class_info);
                 }
-            }*/
+            }
             writer.mark();
             List<MethodBody> callStack = new ArrayList<>();
             callStack.add(abc.bodies.get(sinit_bodyIndex));
-            abc.bodies.get(sinit_bodyIndex).convert(swfVersion, callStack, abcIndex, convertData, path + "/.scriptinitializer", exportMode, true, sinit_index, scriptIndex, -1, abc, null, new ScopeStack(), GraphTextWriter.TRAIT_SCRIPT_INITIALIZER, writer, new ArrayList<>(), abc.script_info.get(scriptIndex).traits, true, new HashSet<>());
+            abc.bodies.get(sinit_bodyIndex).convert(swfVersion, callStack, abcIndex, convertData, path + "/.scriptinitializer", exportMode, true, sinit_index, scriptIndex, -1, abc, null, new ScopeStack(), GraphTextWriter.TRAIT_SCRIPT_INITIALIZER, writer, new ArrayList<>(), abc.script_info.get(scriptIndex).traits, true, new HashSet<>(), initClasses);
             scriptInitializerIsEmpty = !writer.getMark();
 
         }