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| author | andreask <andreask> | 2011-04-20 17:51:02 (GMT) |
|---|---|---|
| committer | andreask <andreask> | 2011-04-20 17:51:02 (GMT) |
| commit | 8556b1aba054954e5f7f386dc1833ca08fdb5e9f (patch) | |
| tree | c216b78892f1ce080572e61d80bcd43c554bd0b6 /ChangeLog | |
| parent | ca25f33d9cc7e793a0cd7bc0e6a3e805f122cd38 (diff) | |
| download | tcl-8556b1aba054954e5f7f386dc1833ca08fdb5e9f.zip tcl-8556b1aba054954e5f7f386dc1833ca08fdb5e9f.tar.gz tcl-8556b1aba054954e5f7f386dc1833ca08fdb5e9f.tar.bz2 | |
(TclFileAttrsCmd): Added commands to reset the typePtr of the Tcl_Obj* whose int-rep was just purged. Required to prevent a dangling IndexRep* to reused, smashing the heap. See also the entries at 2011-04-16 and 2011-03-24 for the history of the problem.
Note also bug 2857044. This is the original report and fix of such issues for HEAD.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1,3 +1,11 @@ +2011-04-20 Andreas Kupries <andreask@activestate.com> + + * generic/tclFCmd.c (TclFileAttrsCmd): Added commands to reset the + typePtr of the Tcl_Obj* whose int-rep was just purged. Required to + prevent a dangling IndexRep* to reused, smashing the heap. See + also the entries at 2011-04-16 and 2011-03-24 for the history of + the problem. + 2011-04-19 Don Porter <dgp@users.sourceforge.net> * generic/tclConfig.c: Reduce internals access in the implementation |