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Fixed 'IDEA-132625: IDEA hangs when decompiling a class'

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This commit is contained in:
Stiver
2015-02-16 08:23:02 +01:00
parent 635c94f023
commit e85e4c8e6e
1 changed files with 9 additions and 2 deletions
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11
src/org/jetbrains/java/decompiler/modules/decompiler/decompose/FastExtendedPostdominanceHelper.java
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@@ -89,6 +89,7 @@ public class FastExtendedPostdominanceHelper {
stackPath.add(factory.spawnEmptySet()); stackPath.add(factory.spawnEmptySet());
Set<Statement> setVisited = new HashSet<Statement>(); Set<Statement> setVisited = new HashSet<Statement>();
Set<Statement> setStack = new HashSet<Statement>();
while (!stack.isEmpty()) { while (!stack.isEmpty()) {
@@ -122,9 +123,15 @@ public class FastExtendedPostdominanceHelper {
} }
for (StatEdge edge : stat.getSuccessorEdges(StatEdge.TYPE_REGULAR)) { for (StatEdge edge : stat.getSuccessorEdges(StatEdge.TYPE_REGULAR)) {
if (!setVisited.contains(edge.getDestination())) {
stack.add(edge.getDestination()); Statement edge_destination = edge.getDestination();
if(!setVisited.contains(edge_destination) && !setStack.contains(edge_destination)) {
stack.add(edge_destination);
stackPath.add(path.getCopy()); stackPath.add(path.getCopy());
setStack.add(edge_destination);
} }
} }
} }