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catch unexpected exception

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This commit is contained in:
Eugene Zhuravlev
2013-11-18 17:20:16 +01:00
parent 9fdd3d296b
commit 47a80e97b6
1 changed files with 15 additions and 3 deletions
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java/debugger/impl/src/com/intellij/debugger/jdi/VirtualMachineProxyImpl.java
+15 -3
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@@ -98,9 +98,21 @@ public class VirtualMachineProxyImpl implements JdiTimer, VirtualMachineProxy {
public List<ReferenceType> nestedTypes(ReferenceType refType) {
List<ReferenceType> nestedTypes = myNestedClassesCache.get(refType);
if (nestedTypes == null) {
final List<ReferenceType> list = refType.nestedTypes();
final int size = list.size();
if (size > 0) {
List<ReferenceType> list = Collections.emptyList();
try {
list = refType.nestedTypes();
}
catch (Throwable e) {
// sometimes some strange errors are thrown from JDI. Do not crash debugger because of this.
// Example:
//java.lang.StringIndexOutOfBoundsException: String index out of range: 487700285
// at java.lang.String.checkBounds(String.java:375)
// at java.lang.String.<init>(String.java:415)
// at com.sun.tools.jdi.PacketStream.readString(PacketStream.java:392)
// at com.sun.tools.jdi.JDWP$VirtualMachine$AllClassesWithGeneric$ClassInfo.<init>(JDWP.java:1644)
LOG.info(e);
}
if (!list.isEmpty()) {
final Set<ReferenceType> candidates = new HashSet<ReferenceType>();
final ClassLoaderReference outerLoader = refType.classLoader();
for (ReferenceType nested : list) {