| 1 | diff --git a/mythtv/libs/libmythtv/datadirect.cpp b/mythtv/libs/libmythtv/datadirect.cpp
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| 2 | index 1870ff0..84df4c1 100644
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| 3 | --- a/mythtv/libs/libmythtv/datadirect.cpp
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| 4 | +++ b/mythtv/libs/libmythtv/datadirect.cpp
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| 5 | @@ -1008,6 +1008,14 @@ bool DataDirectProcessor::DDPost(QString ddurl, QString &inputFile,
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| 6 |
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| 7 | if (inputFile.isEmpty()) {
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| 8 | inputFile = QString("/tmp/mythtv_ddp_data");
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| 9 | + if (!QFileInfo(inputFile).isWritable())
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| 10 | + {
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| 11 | + LOG(VB_GENERAL, LOG_ERR, LOC +
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| 12 | + QString("Cache file: '%1' is not writeable")
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| 13 | + .arg(inputFile));
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| 14 | + err_txt = QString("Abort. Download not attempted");
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| 15 | + return false;
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| 16 | + }
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| 17 | }
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| 18 |
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| 19 | QHash<QByteArray, QByteArray> headers;
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