diff options
| -rw-r--r-- | generic/tclBasic.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c index 125afe0..6fc9dd3 100644 --- a/generic/tclBasic.c +++ b/generic/tclBasic.c @@ -13,7 +13,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclBasic.c,v 1.180 2005/11/13 01:21:39 msofer Exp $ + * RCS: @(#) $Id: tclBasic.c,v 1.181 2005/11/13 01:38:15 msofer Exp $ */ #include "tclInt.h" @@ -2441,6 +2441,13 @@ Tcl_DeleteCommandFromToken( Tcl_Command importCmd; /* + * Bump the command epoch counter. This will invalidate all cached + * references that point to this command. + */ + + cmdPtr->cmdEpoch++; + + /* * The code here is tricky. We can't delete the hash table entry before * invoking the deletion callback because there are cases where the * deletion callback needs to invoke the command (e.g. object systems such @@ -2470,8 +2477,7 @@ Tcl_DeleteCommandFromToken( * may try to avoid this (renaming the command etc). Also traces and * delete procs may try to delete the command themsevles. This flag * declares that a delete is in progress and that recursive deletes should - * be ignored. It also invalidates all cached references that point to - * this command. + * be ignored. */ cmdPtr->flags |= CMD_IS_DELETED; |