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Fixed exception when closing channel that was opened with exception

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This commit is contained in:
Markus Kreusch
2016-01-17 19:01:54 +01:00
parent 9278426131
commit 0a1eaa8600
1 changed files with 13 additions and 5 deletions
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18
main/filesystem-nio/src/main/java/org/cryptomator/filesystem/nio/SharedFileChannel.java
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@@ -40,11 +40,19 @@ class SharedFileChannel {
public void open(OpenMode mode) {
doLocked(() -> {
Thread thread = Thread.currentThread();
if (openedBy.put(thread, thread) != null) {
throw new IllegalStateException("SharedFileChannel already open for current thread");
}
if (delegate == null) {
createChannel(mode);
boolean failed = true;
try {
if (openedBy.put(thread, thread) != null) {
throw new IllegalStateException("SharedFileChannel already open for current thread");
}
if (delegate == null) {
createChannel(mode);
}
failed = false;
} finally {
if (failed) {
openedBy.remove(thread);
}
}
});
}