Details
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Bug
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Resolution: Unresolved
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P3: Somewhat important
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None
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5.14.1
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None
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Win 7
Epson POS Printer
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Windows
Description
The assertion
Q_ASSERT(bytesTransferred == writeChunkBuffer.size())
in qserialport_win.cpp:620 does not hold.
I'm using QSerialPort to write to an Epson POS printer, and sometimes the printer goes into an error state. I still don't know why, but it seems that it does not receive anymore and if I then turn the device of I get the assertion.