diff options
Diffstat (limited to 'src/corelib/io/qwindowspipereader.cpp')
-rw-r--r-- | src/corelib/io/qwindowspipereader.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/corelib/io/qwindowspipereader.cpp b/src/corelib/io/qwindowspipereader.cpp index 7dd2125e70..d8a3ec9b42 100644 --- a/src/corelib/io/qwindowspipereader.cpp +++ b/src/corelib/io/qwindowspipereader.cpp @@ -132,7 +132,7 @@ qint64 QWindowsPipeReader::bytesAvailable() const qint64 QWindowsPipeReader::read(char *data, qint64 maxlen) { if (pipeBroken && actualReadBufferSize == 0) - return -1; // signal EOF + return 0; // signal EOF qint64 readSoFar; // If startAsyncRead() has read data, copy it to its destination. @@ -159,6 +159,8 @@ qint64 QWindowsPipeReader::read(char *data, qint64 maxlen) emitReadyReadTimer->stop(); if (!readSequenceStarted) startAsyncRead(); + if (readSoFar == 0) + return -2; // signal EWOULDBLOCK } return readSoFar; |