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Code Issues Releases Wiki Activity

GP-2021 varnode null issue refactor

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This commit is contained in:
ghidra007 2023-02-09 23:27:57 +00:00
parent bb79314d85
commit fb15d5eb06
2 changed files with 14 additions and 9 deletions
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10
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/Varnode.java
View file

@ -292,15 +292,7 @@ public class Varnode {
* @return the lone descendant PcodeOp
*/
public PcodeOp getLoneDescend() {
Iterator<PcodeOp> iter = getDescendants();
if (!iter.hasNext()) {
return null; // If there are no descendants return null
}
PcodeOp op = iter.next();
if (iter.hasNext()) {
return null; // If there is more than one descendant return null
}
return op;
return null;
}
/**

13
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/VarnodeAST.java
View file

@ -93,6 +93,19 @@ public class VarnodeAST extends Varnode {
public Iterator<PcodeOp> getDescendants() {
return descend.iterator();
}
@Override
public PcodeOp getLoneDescend() {
Iterator<PcodeOp> iter = getDescendants();
if (!iter.hasNext()) {
return null; // If there are no descendants return null
}
PcodeOp op = iter.next();
if (iter.hasNext()) {
return null; // If there is more than one descendant return null
}
return op;
}
@Override
public Address getPCAddress() {