diff options
Diffstat (limited to 'generic/tclIORChan.c')
| -rw-r--r-- | generic/tclIORChan.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/generic/tclIORChan.c b/generic/tclIORChan.c index ccb61fc..3b1573b 100644 --- a/generic/tclIORChan.c +++ b/generic/tclIORChan.c @@ -2285,8 +2285,10 @@ NewReflectedChannel( rcPtr->mode = mode; rcPtr->interest = 0; /* Initially no interest registered */ - /* ASSERT: cmdpfxObj is a Tcl List */ - rcPtr->cmd = TclListObjCopy(NULL, cmdpfxObj); + rcPtr->cmd = TclDuplicatePureObj(interp, cmdpfxObj, &tclListType); + if (!rcPtr->cmd) { + return NULL; + } Tcl_IncrRefCount(rcPtr->cmd); rcPtr->methods = Tcl_NewListObj(METH_WRITE + 1, NULL); while (mn <= (int)METH_WRITE) { @@ -2423,8 +2425,10 @@ InvokeTclMethod( * before the channel id. */ - cmd = TclListObjCopy(NULL, rcPtr->cmd); - + cmd = TclDuplicatePureObj(NULL, rcPtr->cmd, &tclListType); + if (!cmd) { + return TCL_ERROR; + } Tcl_ListObjIndex(NULL, rcPtr->methods, method, &methObj); Tcl_ListObjAppendElement(NULL, cmd, methObj); Tcl_ListObjAppendElement(NULL, cmd, rcPtr->name); @@ -3145,7 +3149,7 @@ ForwardProc( } else { ForwardSetObjError(paramPtr, resObj); } - paramPtr->input.toRead = -1; + paramPtr->input.toRead = TCL_IO_FAILURE; } else { /* * Process a regular result. |