diff options
Diffstat (limited to 'win/tclWinChan.c')
| -rw-r--r-- | win/tclWinChan.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/win/tclWinChan.c b/win/tclWinChan.c index 1ff36ce..3d2c4e6 100644 --- a/win/tclWinChan.c +++ b/win/tclWinChan.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclWinChan.c,v 1.3 1998/09/14 18:40:19 stanton Exp $ + * RCS: @(#) $Id: tclWinChan.c,v 1.4 1999/01/04 19:25:05 rjohnson Exp $ */ #include "tclWinInt.h" @@ -1167,6 +1167,9 @@ TclGetDefaultStdChannel(type) } channel = Tcl_MakeFileChannel(handle, mode); + if (channel == NULL) { + return NULL; + } /* * Set up the normal channel options for stdio handles. |