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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2015-06-30 21:41:18 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2015-06-30 21:41:18 (GMT) |
| commit | 27ce2290a6e107aa7e2b8a5995fa32e32106546c (patch) | |
| tree | d4a008c1cca0c1d8fb3f5fc7c741217ebb7534be /generic/tclVar.c | |
| parent | c2ea0fbc1bd362371328c20f5408e45ec4f7770c (diff) | |
| download | tcl-27ce2290a6e107aa7e2b8a5995fa32e32106546c.zip tcl-27ce2290a6e107aa7e2b8a5995fa32e32106546c.tar.gz tcl-27ce2290a6e107aa7e2b8a5995fa32e32106546c.tar.bz2 | |
Consistancy in refcount management.
Diffstat (limited to 'generic/tclVar.c')
| -rw-r--r-- | generic/tclVar.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c index 8fb89cd..97aa7ab 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -5713,8 +5713,8 @@ FreeNsVarName( { register Var *varPtr = objPtr->internalRep.twoPtrValue.ptr2; - if (TclIsVarInHash(varPtr)) { - if ((varPtr->refCount-- == 1) && TclIsVarUndefined(varPtr)) { + if (TclIsVarInHash(varPtr) && TclIsVarUndefined(varPtr)) { + if ((varPtr->refCount-- <= 1)) { CleanupVar(varPtr, NULL); } } |