Patch from Vladimir Marangozov <marangoz@python.inrialpes.fr>

The same problem (mixed mallocs) exists for the pcre stack.
	The buffers md->... are allocated via PyMem_RESIZE in grow_stack(),
	while in free_stack() they are released with free() instead of
	PyMem_DEL().
This commit is contained in:
Andrew M. Kuchling 2000-02-18 19:16:45 +00:00
parent 0c7822e832
commit fc9d2252af
1 changed files with 6 additions and 6 deletions

View File

@ -3057,12 +3057,12 @@ return TRUE;
static int free_stack(match_data *md)
{
/* Free any stack space that was allocated by the call to match(). */
if (md->off_num) free(md->off_num);
if (md->offset_top) free(md->offset_top);
if (md->r1) free(md->r1);
if (md->r2) free(md->r2);
if (md->eptr) free((char *)md->eptr);
if (md->ecode) free((char *)md->ecode);
if (md->off_num) PyMem_DEL(md->off_num);
if (md->offset_top) PyMem_DEL(md->offset_top);
if (md->r1) PyMem_DEL(md->r1);
if (md->r2) PyMem_DEL(md->r2);
if (md->eptr) PyMem_DEL((char *)md->eptr);
if (md->ecode) PyMem_DEL((char *)md->ecode);
return 0;
}