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Bug 394766: MIInferiorProcess leaks 2x LargePipedInputStreams after a

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This commit is contained in:
Marc Khouzam 2012-11-27 06:44:54 -05:00
parent 236c894f33
commit 7d0f0c8ecf
1 changed files with 19 additions and 9 deletions
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28
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess.java
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@ -77,13 +77,13 @@ public class MIInferiorProcess extends Process
// Indicates that the inferior has been terminated // Indicates that the inferior has been terminated
private boolean fTerminated; private boolean fTerminated;
private final OutputStream fOutputStream; private OutputStream fOutputStream;
private final InputStream fInputStream; private InputStream fInputStream;
private final PipedOutputStream fInputStreamPiped; private PipedOutputStream fInputStreamPiped;
private final PipedInputStream fErrorStream; private PipedInputStream fErrorStream;
private final PipedOutputStream fErrorStreamPiped; private PipedOutputStream fErrorStreamPiped;
private final DsfSession fSession; private final DsfSession fSession;
@ -328,19 +328,29 @@ public class MIInferiorProcess extends Process
private void closeIO() { private void closeIO() {
try { try {
fOutputStream.close(); if (fOutputStream != null) fOutputStream.close();
// Make sure things get GCed
fOutputStream = null;
} catch (IOException e) {} } catch (IOException e) {}
try { try {
fInputStream.close(); if (fInputStream != null) fInputStream.close();
// Make sure things get GCed
fInputStream = null;
} catch (IOException e) {} } catch (IOException e) {}
try { try {
if (fInputStreamPiped != null) fInputStreamPiped.close(); if (fInputStreamPiped != null) fInputStreamPiped.close();
// Make sure things get GCed
fInputStreamPiped = null;
} catch (IOException e) {} } catch (IOException e) {}
try { try {
fErrorStream.close(); if (fErrorStream != null) fErrorStream.close();
// Make sure things get GCed
fErrorStream = null;
} catch (IOException e) {} } catch (IOException e) {}
try { try {
fErrorStreamPiped.close(); if (fErrorStreamPiped != null) fErrorStreamPiped.close();
// Make sure things get GCed
fErrorStreamPiped = null;
} catch (IOException e) {} } catch (IOException e) {}
} }