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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-12-29 09:23:24 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-12-29 09:23:24 (GMT) |
| commit | 65dc2244087c3473d889b21b73fa53fb552da528 (patch) | |
| tree | 650271c04450eb0bb8ecb8967aeb9a7d13f62980 /generic/tclListObj.c | |
| parent | 3179079214bd7ec9eecf26f71b91ea8d5c7308d1 (diff) | |
| parent | d967827b739973e53a0ca4e78ad873ee45949160 (diff) | |
| download | tcl-65dc2244087c3473d889b21b73fa53fb552da528.zip tcl-65dc2244087c3473d889b21b73fa53fb552da528.tar.gz tcl-65dc2244087c3473d889b21b73fa53fb552da528.tar.bz2 | |
restore refcounts as they were before the Tcl_ListObjReplace call, in the error situation.
In Tcl9, make this a true Tcl_DecrRefCount, which properly cleans objects with refCount 0
Diffstat (limited to 'generic/tclListObj.c')
| -rw-r--r-- | generic/tclListObj.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/generic/tclListObj.c b/generic/tclListObj.c index 53c3f66..2d1defa 100644 --- a/generic/tclListObj.c +++ b/generic/tclListObj.c @@ -967,6 +967,14 @@ Tcl_ListObjReplace( if (listRepPtr == NULL) { listRepPtr = AttemptNewList(interp, numRequired, NULL); if (listRepPtr == NULL) { + for (i = 0; i < objc; i++) { + /* See bug 3598580 */ +#if TCL_MAJOR_VERSION > 8 + Tcl_DecrRefCount(objv[i]); +#else + objv[i]->refCount--; +#endif + } return TCL_ERROR; } } |