diff options
| author | dgp <dgp@users.sourceforge.net> | 2014-07-10 16:40:30 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2014-07-10 16:40:30 (GMT) |
| commit | b92f2e193fa860f286960078e2faa5e19d9556f3 (patch) | |
| tree | 814789ffd44685ad57bbf6d5833c06e80fa27979 /generic/tclVar.c | |
| parent | d2e0b26a11a2c8f5bc8c9282811df46306cb03ca (diff) | |
| parent | 5c5fdd7d09e5473a987675963b90be7066a72247 (diff) | |
| download | tcl-b92f2e193fa860f286960078e2faa5e19d9556f3.zip tcl-b92f2e193fa860f286960078e2faa5e19d9556f3.tar.gz tcl-b92f2e193fa860f286960078e2faa5e19d9556f3.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 4694cd8..5e3157e 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -1958,6 +1958,9 @@ TclPtrSetVar( Tcl_IncrRefCount(oldValuePtr); /* Since var is ref */ } Tcl_AppendObjToObj(oldValuePtr, newValuePtr); + if (newValuePtr->refCount == 0) { + Tcl_DecrRefCount(newValuePtr); + } } } } else if (newValuePtr != oldValuePtr) { |