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Fixed #1948 NullPointerException on Simplify expressions on incrementent/decrement

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This commit is contained in:
Jindra Petřík
2023-01-30 22:33:36 +01:00
parent 827a03139e
commit c08c96a272
2 changed files with 3 additions and 2 deletions
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libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/InstructionDefinition.java
+2 -2
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@@ -548,7 +548,7 @@ public abstract class InstructionDefinition implements Serializable {
LocalRegAVM2Item valueLocalReg = (LocalRegAVM2Item) value;
LocalRegAVM2Item nameLocalReg = null;
if (multiname.name instanceof LocalRegAVM2Item) {
nameLocalReg = (LocalRegAVM2Item) multiname.name;;
nameLocalReg = (LocalRegAVM2Item) multiname.name;
}
if (obj instanceof LocalRegAVM2Item) {
LocalRegAVM2Item objLocalReg = (LocalRegAVM2Item) obj;
@@ -669,7 +669,7 @@ public abstract class InstructionDefinition implements Serializable {
if ((valueLocalReg.regIndex == valueSetLocalReg.regIndex)
&& (propertyName.multinameIndex == multinameIndex)
&& ((nameLocalReg == null && nameSetLocalReg == null) || (nameLocalReg.regIndex == nameSetLocalReg.regIndex))
&& ((nameLocalReg == null && nameSetLocalReg == null) || (nameLocalReg != null && nameSetLocalReg != null && nameLocalReg.regIndex == nameSetLocalReg.regIndex))
&& (objLocalReg.regIndex == objSetLocalReg.regIndex)) {
if (nameSetLocalReg != null) {
propertyName.name = nameSetLocalReg.value;