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| author | dgp@users.sourceforge.net <dgp> | 2012-07-24 20:18:35 (GMT) |
|---|---|---|
| committer | dgp@users.sourceforge.net <dgp> | 2012-07-24 20:18:35 (GMT) |
| commit | e72ea754d37215e66d1ff1bcfca56e517192cd20 (patch) | |
| tree | 7ba1bec4d7a58dc14e3c2478184ff4223e636207 /generic/tclIO.c | |
| parent | 7706631bdf9c1856d9ed272d4abdbed1415d8280 (diff) | |
| download | tcl-e72ea754d37215e66d1ff1bcfca56e517192cd20.zip tcl-e72ea754d37215e66d1ff1bcfca56e517192cd20.tar.gz tcl-e72ea754d37215e66d1ff1bcfca56e517192cd20.tar.bz2 | |
Preserve the chanPtr so that script evaluation cannot invalidate it when
we plan to use it again.
Diffstat (limited to 'generic/tclIO.c')
| -rw-r--r-- | generic/tclIO.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index a1d5447..b9cd30c 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -7540,6 +7540,7 @@ TclChannelEventScriptInvoker(clientData, mask) */ Tcl_Preserve((ClientData) interp); + Tcl_Preserve((ClientData) chanPtr); result = Tcl_EvalObjEx(interp, esPtr->scriptPtr, TCL_EVAL_GLOBAL); /* @@ -7556,6 +7557,7 @@ TclChannelEventScriptInvoker(clientData, mask) } Tcl_BackgroundError(interp); } + Tcl_Release((ClientData) chanPtr); Tcl_Release((ClientData) interp); } |