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-rw-r--r--generic/tclProc.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/generic/tclProc.c b/generic/tclProc.c
index b2c2b8d..950d448 100644
--- a/generic/tclProc.c
+++ b/generic/tclProc.c
@@ -11,7 +11,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclProc.c,v 1.44.2.8 2008/07/21 19:37:45 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclProc.c,v 1.44.2.9 2008/08/11 20:13:43 andreas_kupries Exp $
*/
#include "tclInt.h"
@@ -182,7 +182,8 @@ Tcl_ProcObjCmd(dummy, interp, objc, objv)
context.line &&
(context.nline >= 4) &&
(context.line [3] >= 0)) {
- int new;
+ int isNew;
+ Tcl_HashEntry* hePtr;
CmdFrame* cfPtr = (CmdFrame*) ckalloc (sizeof (CmdFrame));
cfPtr->level = -1;
@@ -206,9 +207,27 @@ Tcl_ProcObjCmd(dummy, interp, objc, objv)
cfPtr->cmd.str.cmd = NULL;
cfPtr->cmd.str.len = 0;
- Tcl_SetHashValue (Tcl_CreateHashEntry (iPtr->linePBodyPtr,
- (char*) procPtr, &new),
- cfPtr);
+ hePtr = Tcl_CreateHashEntry (iPtr->linePBodyPtr, (char*) procPtr,
+ &isNew);
+ if (!isNew) {
+ /*
+ * Get the old command frame and release it. See also
+ * TclProcCleanupProc in this file. Currently it seems as if
+ * only the procbodytest::proc command of the testsuite is
+ * able to trigger this situation.
+ */
+
+ CmdFrame* cfOldPtr = (CmdFrame *) Tcl_GetHashValue(hePtr);
+
+ if (cfOldPtr->type == TCL_LOCATION_SOURCE) {
+ Tcl_DecrRefCount(cfOldPtr->data.eval.path);
+ cfOldPtr->data.eval.path = NULL;
+ }
+ ckfree((char *) cfOldPtr->line);
+ cfOldPtr->line = NULL;
+ ckfree((char *) cfOldPtr);
+ }
+ Tcl_SetHashValue (hePtr, cfPtr);
}
}
#endif