From 32286f19cd1be9fcb882750e70838e31e18f9836 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Tue, 14 Oct 2008 19:26:59 +0000
Subject: * generic/tclExecute.c: Fix compile warnings when
--enable-symbols=all.
* generic/tclCmdIL.c: Fix write to unallocated memory whenever
[lrepeat] returns an empty list.
---
ChangeLog | 7 +++++++
generic/tclCmdIL.c | 11 ++++++-----
generic/tclExecute.c | 6 +++---
3 files changed, 16 insertions(+), 8 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index cd34ac7..364c2b3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-10-14 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Fix compile warnings when --enable-symbols=all.
+
+ * generic/tclCmdIL.c: Fix write to unallocated memory whenever
+ [lrepeat] returns an empty list.
+
2008-10-14 Donal K. Fellows <dkf@users.sf.net>
* doc/chan.n, doc/fconfigure.n: Added even more emphatic text to
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c
index 471560d..d1174ab 100644
--- a/generic/tclCmdIL.c
+++ b/generic/tclCmdIL.c
@@ -16,7 +16,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclCmdIL.c,v 1.160 2008/10/07 17:57:43 msofer Exp $
+ * RCS: @(#) $Id: tclCmdIL.c,v 1.161 2008/10/14 19:26:59 dgp Exp $
*/
#include "tclInt.h"
@@ -2446,7 +2446,6 @@ Tcl_LrepeatObjCmd(
{
int elementCount, i, totalElems;
Tcl_Obj *listPtr, **dataArray;
- List *listRepPtr;
/*
* Check arguments for legality:
@@ -2496,9 +2495,11 @@ Tcl_LrepeatObjCmd(
*/
listPtr = Tcl_NewListObj(totalElems, NULL);
- listRepPtr = listPtr->internalRep.twoPtrValue.ptr1;
- listRepPtr->elemCount = elementCount*objc;
- dataArray = &listRepPtr->elements;
+ if (totalElems) {
+ List *listRepPtr = listPtr->internalRep.twoPtrValue.ptr1;
+ listRepPtr->elemCount = elementCount*objc;
+ dataArray = &listRepPtr->elements;
+ }
/*
* Set the elements. Note that we handle the common degenerate case of a
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index c6bce03..674cd56 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -14,7 +14,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclExecute.c,v 1.415 2008/10/07 21:24:43 nijtmans Exp $
+ * RCS: @(#) $Id: tclExecute.c,v 1.416 2008/10/14 19:26:59 dgp Exp $
*/
#include "tclInt.h"
@@ -660,7 +660,7 @@ static int EvalStatsCmd(ClientData clientData,
Tcl_Obj *const objv[]);
#endif /* TCL_COMPILE_STATS */
#ifdef TCL_COMPILE_DEBUG
-static char * GetOpcodeName(unsigned char *pc);
+static CONST86 char * GetOpcodeName(unsigned char *pc);
static void PrintByteCodeInfo(ByteCode *codePtr);
static const char * StringForResultCode(int result);
static void ValidatePcAndStackTop(ByteCode *codePtr,
@@ -8431,7 +8431,7 @@ GetExceptRangeForPc(
*/
#ifdef TCL_COMPILE_DEBUG
-static char *
+static CONST86 char *
GetOpcodeName(
unsigned char *pc) /* Points to the instruction whose name should
* be returned. */
--
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