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Comment:remove stray calls to Tcl_Alloc and friends: the core should only use ckalloc to allow MEM_DEBUG to work properly
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SHA1: eac08e625f223315f572f7b4cbbb2d4bfa5789d8
User & Date: mig 2013-01-02 19:27:09
Context
2013-01-03
09:29
test case for bug-3598580: Tcl_ListObjReplace may release deleted elements too early check-in: 93213f3e6d user: jan.nijtmans tags: core-8-5-branch
2013-01-02
19:28
no changes, sync with core-8-5-branch to signal the backported fix check-in: b3100f7283 user: mig tags: trunk
19:27
remove stray calls to Tcl_Alloc and friends: the core should only use ckalloc to allow MEM_DEBUG to ... check-in: eac08e625f user: mig tags: core-8-5-branch
14:30
test Tcl_GetErrorLine() forwards/backwards compatibility in pkgb.so as well. Marked some string sub... check-in: 06271b0e07 user: jan.nijtmans tags: core-8-5-branch
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Changes to ChangeLog. 








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2012-12-31  Donal K. Fellows  <[email protected]>

	* doc/string.n: Noted the obsolescence of the 'bytelength',
	'wordstart' and 'wordend' subcommands, and moved them to later in the
	file.

2012-12-27  Jan Nijtmans  <[email protected]>

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2013-01-02  Miguel Sofer  <[email protected]>

	* generic/tclEnsemble.c:  Remove stray calls to Tcl_Alloc and
	* generic/tclExecute.c:   friends: the core should only use ckalloc
	* generic/tclIORTrans.c:  to allow MEM_DEBUG to work properly
	* generic/tclTomMathInterface.c:

2012-12-31  Donal K. Fellows  <[email protected]>

	* doc/string.n: Noted the obsolescence of the 'bytelength',
	'wordstart' and 'wordend' subcommands, and moved them to later in the
	file.

2012-12-27  Jan Nijtmans  <[email protected]>
︙︙

Changes to generic/tclExecute.c.

︙︙
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{
    Interp *iPtr = (Interp *) interp;
    ExecEnv *eePtr;
    ExecStack *esPtr;
    Tcl_Obj **markerPtr;

    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
	Tcl_Free((char *) freePtr);
	return;
    }

    /*
     * Rewind the stack to the previous marker position. The current marker,
     * as set in the last call to GrowEvaluationStack, contains a pointer to
     * the previous marker.








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{
    Interp *iPtr = (Interp *) interp;
    ExecEnv *eePtr;
    ExecStack *esPtr;
    Tcl_Obj **markerPtr;

    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
	ckfree((char *) freePtr);
	return;
    }

    /*
     * Rewind the stack to the previous marker position. The current marker,
     * as set in the last call to GrowEvaluationStack, contains a pointer to
     * the previous marker.
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    Tcl_Interp *interp,
    int numBytes)
{
    Interp *iPtr = (Interp *) interp;
    int numWords = (numBytes + (sizeof(Tcl_Obj *) - 1))/sizeof(Tcl_Obj *);

    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
	return (void *) Tcl_Alloc(numBytes);
    }

    return (void *) StackAllocWords(interp, numWords);
}

void *
TclStackRealloc(
    Tcl_Interp *interp,
    void *ptr,
    int numBytes)
{
    Interp *iPtr = (Interp *) interp;
    ExecEnv *eePtr;
    ExecStack *esPtr;
    Tcl_Obj **markerPtr;
    int numWords;

    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
	return (void *) Tcl_Realloc((char *) ptr, numBytes);
    }

    eePtr = iPtr->execEnvPtr;
    esPtr = eePtr->execStackPtr;
    markerPtr = esPtr->markerPtr;

    if (MEMSTART(markerPtr) != (Tcl_Obj **)ptr) {








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    Tcl_Interp *interp,
    int numBytes)
{
    Interp *iPtr = (Interp *) interp;
    int numWords = (numBytes + (sizeof(Tcl_Obj *) - 1))/sizeof(Tcl_Obj *);

    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
	return (void *) ckalloc(numBytes);
    }

    return (void *) StackAllocWords(interp, numWords);
}

void *
TclStackRealloc(
    Tcl_Interp *interp,
    void *ptr,
    int numBytes)
{
    Interp *iPtr = (Interp *) interp;
    ExecEnv *eePtr;
    ExecStack *esPtr;
    Tcl_Obj **markerPtr;
    int numWords;

    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
	return (void *) ckrealloc((char *) ptr, numBytes);
    }

    eePtr = iPtr->execEnvPtr;
    esPtr = eePtr->execStackPtr;
    markerPtr = esPtr->markerPtr;

    if (MEMSTART(markerPtr) != (Tcl_Obj **)ptr) {
︙︙

Changes to generic/tclTomMathInterface.c.

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 *----------------------------------------------------------------------
 */

extern void *
TclBNAlloc(
    size_t x)
{
    return (void *) Tcl_Alloc((unsigned int) x);
}

/*
 *----------------------------------------------------------------------
 *
 * TclBNRealloc --
 *








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 *----------------------------------------------------------------------
 */

extern void *
TclBNAlloc(
    size_t x)
{
    return (void *) ckalloc((unsigned int) x);
}

/*
 *----------------------------------------------------------------------
 *
 * TclBNRealloc --
 *
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 */

void *
TclBNRealloc(
    void *p,
    size_t s)
{
    return (void *) Tcl_Realloc((char *) p, (unsigned int) s);
}

/*
 *----------------------------------------------------------------------
 *
 * TclBNFree --
 *








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 */

void *
TclBNRealloc(
    void *p,
    size_t s)
{
    return (void *) ckrealloc((char *) p, (unsigned int) s);
}

/*
 *----------------------------------------------------------------------
 *
 * TclBNFree --
 *
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 *----------------------------------------------------------------------
 */

extern void
TclBNFree(
    void *p)
{
    Tcl_Free((char *) p);
}
#endif

/*
 *----------------------------------------------------------------------
 *
 * TclBNInitBignumFromLong --








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 *----------------------------------------------------------------------
 */

extern void
TclBNFree(
    void *p)
{
    ckfree((char *) p);
}
#endif

/*
 *----------------------------------------------------------------------
 *
 * TclBNInitBignumFromLong --
︙︙

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