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it's ok to return null from a pref read
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@ -326,7 +326,10 @@ nsMsgIdentity::GetSignature(nsIFileSpec **sig) {
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if (NS_FAILED(rv)) return rv;
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char *prefName = getPrefName(m_identityKey, "sig_file");
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return m_prefs->GetFilePref(prefName, sig);
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rv = m_prefs->GetFilePref(prefName, sig);
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if (NS_FAILED(rv))
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*sig = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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