LegacyConsole/jpexs-decompiler
3
0
Fork 0
mirror of https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git synced 2026-07-18 23:28:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed #1890 AS3 - Chained assignments in some special cases

Browse Source
This commit is contained in:
Jindra Petřík
2022-11-26 08:50:32 +01:00
parent 79e79f3419
commit 531057764a
7 changed files with 53 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/localregs/GetLocalTypeIns.java
View File

@@ -128,50 +128,52 @@ public abstract class GetLocalTypeIns extends InstructionDefinition {
}
}
}
}
else if (setItem.value.getNotCoerced() instanceof SetLocalAVM2Item) {
} else if (setItem.value.getNotCoerced() instanceof SetLocalAVM2Item) {
SetLocalAVM2Item setLocal = (SetLocalAVM2Item) setItem.value.getNotCoerced();
if (setLocal.regIndex == regId) {
if ((setItem.value instanceof CoerceAVM2Item) || (setItem.value instanceof ConvertAVM2Item)) {
setItem.value.value = setLocal.value;
} else {
setItem.value = setLocal.value;
}
int setLocalIp = localData.code.adr2pos(setLocal.getSrc().getAddress());
if (localData.setLocalPosToGetLocalPos.get(setLocalIp).size() == 1) {
if ((setItem.value instanceof CoerceAVM2Item) || (setItem.value instanceof ConvertAVM2Item)) {
setItem.value.value = setLocal.value;
} else {
setItem.value = setLocal.value;
}
output.remove(output.size() - 1);
output.remove(output.size() - 1);
if (setItem instanceof SetPropertyAVM2Item) {
if ((setItem.value instanceof IncrementAVM2Item) || (setItem.value instanceof DecrementAVM2Item)) {
boolean isIncrement = (setItem.value instanceof IncrementAVM2Item);
if (setItem.value.value instanceof GetPropertyAVM2Item) {
SetPropertyAVM2Item setProp = (SetPropertyAVM2Item) setItem;
GetPropertyAVM2Item getProp = (GetPropertyAVM2Item) setItem.value.value;
if (getProp.object.getThroughDuplicate() == setProp.object) {
if (((FullMultinameAVM2Item) setProp.propertyName).compareSame((FullMultinameAVM2Item) getProp.propertyName)) {
if (getProp.object instanceof DuplicateItem) {
getProp.object = getProp.object.value;
}
if (isIncrement) {
setItem = new PreIncrementAVM2Item(setProp.getSrc(), localData.lineStartInstruction, getProp);
} else {
setItem = new PreDecrementAVM2Item(setProp.getSrc(), localData.lineStartInstruction, getProp);
if (setItem instanceof SetPropertyAVM2Item) {
if ((setItem.value instanceof IncrementAVM2Item) || (setItem.value instanceof DecrementAVM2Item)) {
boolean isIncrement = (setItem.value instanceof IncrementAVM2Item);
if (setItem.value.value instanceof GetPropertyAVM2Item) {
SetPropertyAVM2Item setProp = (SetPropertyAVM2Item) setItem;
GetPropertyAVM2Item getProp = (GetPropertyAVM2Item) setItem.value.value;
if (getProp.object.getThroughDuplicate() == setProp.object) {
if (((FullMultinameAVM2Item) setProp.propertyName).compareSame((FullMultinameAVM2Item) getProp.propertyName)) {
if (getProp.object instanceof DuplicateItem) {
getProp.object = getProp.object.value;
}
if (isIncrement) {
setItem = new PreIncrementAVM2Item(setProp.getSrc(), localData.lineStartInstruction, getProp);
} else {
setItem = new PreDecrementAVM2Item(setProp.getSrc(), localData.lineStartInstruction, getProp);
}
}
}
}
}
}
}
stack.add(setItem);
return;
stack.add(setItem);
return;
}
}
}
}
}
GraphTargetItem type = TypeItem.UNBOUNDED;
if (localData.localRegTypes.containsKey(regId)) {
type = localData.localRegTypes.get(regId);
type = localData.localRegTypes.get(regId);
} else if (computedValue != null) {
type = computedValue.returnType();
}