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| author | dgp <dgp@users.sourceforge.net> | 2014-07-10 15:45:32 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2014-07-10 15:45:32 (GMT) |
| commit | b81d871afb75e89084b40119c3668bf010d43786 (patch) | |
| tree | b0a0b590d3ffd626bae11919d4b5785d09de8449 /generic/tclVar.c | |
| parent | 61f8119019659d9aa43dc2833938475de8f1a85a (diff) | |
| download | tcl-b81d871afb75e89084b40119c3668bf010d43786.zip tcl-b81d871afb75e89084b40119c3668bf010d43786.tar.gz tcl-b81d871afb75e89084b40119c3668bf010d43786.tar.bz2 | |
[7368d225a6] Extend the auto-cleanup of zero ref count values passed in
to the Tcl_*SetVar*() family of routines to cover the missing case where
the flags value of TCL_APPEND_VALUE is passed in alone.
*** POTENTIAL INCOMAPTIBILITY***
Diffstat (limited to 'generic/tclVar.c')
| -rw-r--r-- | generic/tclVar.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c index 12d6911..fda5ff5 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -1916,6 +1916,9 @@ TclPtrSetVar( Tcl_IncrRefCount(oldValuePtr); /* Since var is ref */ } Tcl_AppendObjToObj(oldValuePtr, newValuePtr); + if (newValuePtr->refCount == 0) { + Tcl_DecrRefCount(newValuePtr); + } } } } else if (newValuePtr != oldValuePtr) { |