diff options
author | dkf <donal.k.fellows@manchester.ac.uk> | 2014-07-12 16:15:22 (GMT) |
---|---|---|
committer | dkf <donal.k.fellows@manchester.ac.uk> | 2014-07-12 16:15:22 (GMT) |
commit | 985b5f8a7463d8ef8400d49bceb87b402ed70e59 (patch) | |
tree | 488c380d0ec7f4f0e06a4eda59cfddabf2bcc0e3 /generic/tclVar.c | |
parent | 7bea42569d8c2ccb8584155f706392d5812ec428 (diff) | |
parent | 74d71bafde63ca49cecadc990df7b3a2d7797849 (diff) | |
download | tcl-bug_d5ddbc7f49.zip tcl-bug_d5ddbc7f49.tar.gz tcl-bug_d5ddbc7f49.tar.bz2 |
merge trunkbug_d5ddbc7f49
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) { |