[Tcl-bugs] tcl-cvs: "tcl ChangeLog" modified

[Andreas K. <and...@us...>]

Update of /cvsroot/tcl/tcl
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv14507

Modified Files:
	ChangeLog 
Log Message:

	* generic/tclResult.c (ReleaseKeys): Workaround for [Bug
	  1904907]. Reset the return option keys to NULL to allow full
	  re-initialization by GetKeys(). This introduces a memory leak
	  for the key objects, but gets us around a crash in the
	  finalization of reflected channels when handling returns, either
	  at compile- or runtime. In both cases we access the keys after
	  they have been released by their thread exit handler. A proper
	  fix is entangled with the untangling of the finalization
	  ordering and attendant issues. For now we choose the lesser
	  evil.