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| author | dgp <dgp@users.sourceforge.net> | 2011-04-21 13:47:48 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2011-04-21 13:47:48 (GMT) |
| commit | 7522eeff966d066c292c39a89986a78922d65f73 (patch) | |
| tree | 6159f577b200fa32f4575a1ead43307fa7ff8f7f /generic/tclIO.c | |
| parent | 00ffa6c31944e0537fefd0dd70ca3aded31e6336 (diff) | |
| parent | 842312f3957922d5d3255fd5d2a511220f26c748 (diff) | |
| download | tcl-7522eeff966d066c292c39a89986a78922d65f73.zip tcl-7522eeff966d066c292c39a89986a78922d65f73.tar.gz tcl-7522eeff966d066c292c39a89986a78922d65f73.tar.bz2 | |
Make sure SetFooFromAny routines react reasonably when passed a NULL interp.
Diffstat (limited to 'generic/tclIO.c')
| -rw-r--r-- | generic/tclIO.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index 8f76b26..c7fab6c 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -11196,6 +11196,9 @@ SetChannelFromAny( ChannelState *statePtr; Interp *interpPtr; + if (interp == NULL) { + return TCL_ERROR; + } if (objPtr->typePtr == &tclChannelType) { /* * The channel is valid until any call to DetachChannel occurs. |