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author | Frederik Gladhorn <frederik.gladhorn@digia.com> | 2013-06-20 16:28:35 +0200 |
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committer | Frederik Gladhorn <frederik.gladhorn@digia.com> | 2013-06-20 16:28:35 +0200 |
commit | 1ace6361c2411e8760ee6c2f669c1fd3c79dcc93 (patch) | |
tree | a283c0db25d1825188dbcb6fd2bfaf5d66d3284b | |
parent | d433ad1e02268af09b2c4c5ff73eeb29061434b6 (diff) | |
parent | 58365228b3181ed03188fc8ff56007ea22678bb5 (diff) | |
download | qtserialport-1ace6361c2411e8760ee6c2f669c1fd3c79dcc93.tar.gz |
Merge remote-tracking branch 'origin/release' into stable
Change-Id: I08b51226675178ae62fa93c91bc8dd04d18bd62f
-rw-r--r-- | src/serialport/qserialport_win.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/serialport/qserialport_win.cpp b/src/serialport/qserialport_win.cpp index bbc3e8c..e8d4d62 100644 --- a/src/serialport/qserialport_win.cpp +++ b/src/serialport/qserialport_win.cpp @@ -146,9 +146,14 @@ public: // Check for unexpected event. This event triggered when pulled previously // opened device from the system, when opened as for not to read and not to // write options and so forth. - if ((triggeredEventMask == 0) - || ((originalEventMask & triggeredEventMask) == 0)) { + if (triggeredEventMask == 0) error = true; + + // Workaround for standard CDC ACM serial ports, for which triggered an + // unexpected event EV_TXEMPTY at data transmission. + if ((originalEventMask & triggeredEventMask) == 0) { + if ((triggeredEventMask & EV_TXEMPTY) == 0) + error = true; } // Start processing a caught error. |