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Code Issues Releases Wiki Activity

Fix file handle leak

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Lignum
2017-05-02 00:44:33 +02:00
parent 2a1e110a65
commit 6ff9db89cc
1 changed files with 13 additions and 5 deletions
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18
src/main/java/dan200/computercraft/core/filesystem/FileSystem.java
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@@ -651,12 +651,20 @@ public class FileSystem
}
}
private synchronized IMountedFile openFile( IMountedFile file ) throws FileSystemException
private synchronized IMountedFile openFile( IMountedFile file, Closeable handle ) throws FileSystemException
{
synchronized( m_openFiles )
{
if( m_openFiles.size() >= ComputerCraft.maximumFilesOpen )
{
if( handle != null )
{
try {
handle.close();
} catch ( IOException ignored ) {
// shrug
}
}
throw new FileSystemException("Too many files already open");
}
@@ -721,7 +729,7 @@ public class FileSystem
throw new UnsupportedOperationException();
}
};
return (IMountedFileNormal) openFile( file );
return (IMountedFileNormal) openFile( file, reader );
}
return null;
}
@@ -773,7 +781,7 @@ public class FileSystem
writer.flush();
}
};
return (IMountedFileNormal) openFile( file );
return (IMountedFileNormal) openFile( file, writer );
}
return null;
}
@@ -811,7 +819,7 @@ public class FileSystem
throw new UnsupportedOperationException();
}
};
return (IMountedFileBinary) openFile( file );
return (IMountedFileBinary) openFile( file, stream );
}
return null;
}
@@ -849,7 +857,7 @@ public class FileSystem
stream.flush();
}
};
return (IMountedFileBinary) openFile( file );
return (IMountedFileBinary) openFile( file, stream );
}
return null;
}