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GP-6737: Fixing potential infinite loop in ExportTrie.java

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This commit is contained in:
Ryan Kurtz
2026-04-21 05:17:38 -04:00
parent 9c066df19d
commit 67fd364d03
1 changed files with 5 additions and 0 deletions
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5
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/macho/commands/ExportTrie.java
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@@ -89,9 +89,14 @@ public class ExportTrie {
* @throws IOException if there was an IO-related error
*/
private void parseTrie() throws IOException {
Set<Integer> visited = new HashSet<>();
visited.add(0);
LinkedList<Node> remainingNodes = parseNode("", 0);
while(!remainingNodes.isEmpty()) {
Node parent = remainingNodes.removeFirst();
if (!visited.add(parent.offset())) {
continue; // skip already-visited offsets
}
LinkedList<Node> children = parseNode(parent.name, parent.offset);
for (Node child : children) {
remainingNodes.add(new Node(parent.name + child.name, child.offset));