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authorMiguel Sofer <miguel.sofer@gmail.com>2001-10-06 00:12:11 (GMT)
committerMiguel Sofer <miguel.sofer@gmail.com>2001-10-06 00:12:11 (GMT)
commit0971c3fcdb62fcedb3a6c56043df7c75af865bce (patch)
tree4d52e98b13e44d19974a627a07263ca3c4ce62cd
parent025509dc5eada37e29ca3211508c19448f3f3fa6 (diff)
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insured that self-referential bytecodes are properly cleaned up on
interpreter deletion [Bug 467523]
-rw-r--r--ChangeLog6
-rw-r--r--generic/tclLiteral.c12
2 files changed, 17 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index f90860c..f7dee1a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2001-10-05 Miguel Sofer <msofer@users.sourceforge.net>
+
+ * generic/tclLiteral.c: (TclReleaseLiteral) insured that
+ self-referential bytecodes are properly cleaned up on interpreter
+ deletion [Bug 467523]
+
2001-10-04 Jeff Hobbs <jeffh@ActiveState.com>
* tools/configure:
diff --git a/generic/tclLiteral.c b/generic/tclLiteral.c
index 37ef1db..9c39e4b 100644
--- a/generic/tclLiteral.c
+++ b/generic/tclLiteral.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclLiteral.c,v 1.8 1999/08/19 02:59:10 hobbs Exp $
+ * RCS: @(#) $Id: tclLiteral.c,v 1.9 2001/10/06 00:12:11 msofer Exp $
*/
#include "tclInt.h"
@@ -715,6 +715,16 @@ TclReleaseLiteral(interp, objPtr)
*/
codePtr->objArrayPtr[0] = NULL;
+
+ /*
+ * At this point, objPtr has three references: one each
+ * from the global and local literal tables, and one
+ * self-referential (it is its own internal rep). In
+ * order to allow the object to be cleared, we remove
+ * one reference [Bug 467523].
+ */
+
+ Tcl_DecrRefCount(objPtr);
}
}