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Fixed AS1/2 - chained assignments with obfuscated/slash variables

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This commit is contained in:
Jindra Petřík
2021-11-29 11:23:07 +01:00
parent 350efe752a
commit 5cd2b9d6c0
2 changed files with 20 additions and 3 deletions
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22
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/SetVariableActionItem.java
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@@ -80,13 +80,29 @@ public class SetVariableActionItem extends ActionItem implements SetTypeActionIt
this.name = name;
}
private boolean resultNeeded() {
boolean needsTempRegister = false;
if (value instanceof StoreRegisterActionItem) {
StoreRegisterActionItem sr = (StoreRegisterActionItem) value;
if (sr.temporary) {
needsTempRegister = true;
}
}
return needsTempRegister;
}
private boolean isValidName(LocalData localData) {
return ((name instanceof DirectValueActionItem)) && (((DirectValueActionItem) name).isString())
&& (IdentifiersDeobfuscation.isValidName(false, ((DirectValueActionItem) name).toStringNoQuotes(localData), "this", "super"));
}
@Override
public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
if (((name instanceof DirectValueActionItem)) && (((DirectValueActionItem) name).isString())
&& (IdentifiersDeobfuscation.isValidName(false, ((DirectValueActionItem) name).toStringNoQuotes(localData), "this", "super"))) {
if (isValidName(localData) || resultNeeded()) {
//TODO: handle result needed better, without identifierdeobfuscation
HighlightData srcData = getSrcData();
srcData.localName = name.toStringNoQuotes(localData);
stripQuotes(name, localData, writer);
writer.append(IdentifiersDeobfuscation.printIdentifier(false, name.toStringNoQuotes(localData)));
if (compoundOperator != null) {
writer.append(" ");
writer.append(compoundOperator);