another rare npe fixed
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b2cc17c362
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@ -416,8 +416,14 @@ public class XmppConnection implements Runnable {
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NoSuchAlgorithmException {
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tagReader.readTag(); // read tag close
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if (!tagWriter.isActive()) {
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throw new IOException();
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}
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tagWriter.setOutputStream(new ZLibOutputStream(tagWriter
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.getOutputStream()));
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if (tagReader.getInputStream() == null) {
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throw new IOException();
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}
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tagReader
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.setInputStream(new ZLibInputStream(tagReader.getInputStream()));
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