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don't clear/close device if open fails

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This commit is contained in:
Sean Rhea
2009-08-18 04:51:22 -07:00
parent 278fd14af7
commit e5ec325caf
1 changed files with 2 additions and 2 deletions
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4
src/SrmDevice.cpp
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@@ -130,12 +130,12 @@ SrmDevice::cleanup(CommPortPtr dev)
"&Erase", "&Save Only",
QString(), 1, 1) == 0) {
srmpc_conn_t srm = srmpc_open(path.toAscii().constData(), 0, NULL);
if(srmpc_clear_chunks(srm) < 0) {
if (!srm || (srmpc_clear_chunks(srm) < 0)) {
QMessageBox::warning(
0, "Error",
"Error communicating with device.");
}
srmpc_close(srm);
if (srm) srmpc_close(srm);
}
}