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-rw-r--r--win/tclWinPipe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 48dcc25..fce039c 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1626,7 +1626,7 @@ TclpCreateCommandChannel(
infoPtr->writeThreadExiting = FALSE;
infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
infoPtr, 0, &id);
- SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+ SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
infoPtr->validMask |= TCL_WRITABLE;
wEvents[wEventsCnt++] = infoPtr->startWriter;
} else {