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-rw-r--r--org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java21
1 files changed, 11 insertions, 10 deletions
diff --git a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java
index d28c7edb50..568fcdcd0e 100644
--- a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java
+++ b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java
@@ -114,17 +114,18 @@ public abstract class LocalDiskRepositoryTestCase extends TestCase {
protected void setUp() throws Exception {
super.setUp();
- if (shutdownHook == null) {
- shutdownHook = new Thread() {
- @Override
- public void run() {
- System.gc();
- recursiveDelete("SHUTDOWN", trash, false, false);
- }
- };
- Runtime.getRuntime().addShutdownHook(shutdownHook);
+ synchronized(this) {
+ if (shutdownHook == null) {
+ shutdownHook = new Thread() {
+ @Override
+ public void run() {
+ System.gc();
+ recursiveDelete("SHUTDOWN", trash, false, false);
+ }
+ };
+ Runtime.getRuntime().addShutdownHook(shutdownHook);
+ }
}
-
recursiveDelete(testName(), trash, true, false);
mockSystemReader = new MockSystemReader();