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| author | dgp <dgp@noemail.net> | 2011-04-21 13:24:25 (GMT) |
|---|---|---|
| committer | dgp <dgp@noemail.net> | 2011-04-21 13:24:25 (GMT) |
| commit | 8ffca00c252fc6b8bd5a411c2d0db20a45adfb71 (patch) | |
| tree | 0c3fcde0a02a3747b4b81d374da8af259c859890 /generic/tclIO.c | |
| parent | 56e7b5b5cfd1fb7079e1565de46d97e037ab1028 (diff) | |
| parent | 7c27aff4b7f721ba1604524e8987d080641d582d (diff) | |
| download | tcl-8ffca00c252fc6b8bd5a411c2d0db20a45adfb71.zip tcl-8ffca00c252fc6b8bd5a411c2d0db20a45adfb71.tar.gz tcl-8ffca00c252fc6b8bd5a411c2d0db20a45adfb71.tar.bz2 | |
Make sure SetFooFromAny routines react reasonably when passed a NULL interp.
FossilOrigin-Name: 0da07d5b1e2189ddb3e03e53da787dc681cb46bc
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 2ece2f4..0f01baa 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -10741,6 +10741,9 @@ 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. |