diff options
| -rw-r--r-- | generic/tclIO.c | 9 | ||||
| -rw-r--r-- | tests/iogt.test | 2 |
2 files changed, 9 insertions, 2 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index 776ff12..a83cdcd 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -1876,6 +1876,13 @@ Tcl_UnstackChannel( * into the old structure. */ + /* + * TODO: Figure out how to handle the situation where the chan + * operations called below by this unstacking operation cause + * another unstacking recursively. In that case the downChanPtr + * value we're holding on to will not be the right thing. + */ + Channel *downChanPtr = chanPtr->downChanPtr; /* @@ -1980,7 +1987,7 @@ Tcl_UnstackChannel( */ Tcl_EventuallyFree(chanPtr, TCL_DYNAMIC); - UpdateInterest(downChanPtr); + UpdateInterest(statePtr->topChanPtr); if (result != 0) { Tcl_SetErrno(result); diff --git a/tests/iogt.test b/tests/iogt.test index bd3c67b..ded8bb9 100644 --- a/tests/iogt.test +++ b/tests/iogt.test @@ -228,7 +228,7 @@ proc id_torture {chan op data} { delete/read - clear_read {;#ignore} flush/write - - flush/read - + flush/read {} write - read { testchannel unstack $chan |