pike.git/ src/ builtin.cmod

2008-06-16

2008-06-16 23:22:10 by Martin Stjernholm <mast@lysator.liu.se>

• a8304468f7e0b8bb7500ac459425811ee0f5c767 (18 lines) (+14/-4) ^{[ Show | Annotate ]}
  Branch: 7.9

Fixed some stale pointers which might cause bugs if
multi_string_replace.create exits early.

Rev: src/builtin.cmod:1.206

2:   || This file is part of Pike. For copyright information see COPYRIGHT.   || Pike is distributed under GPL, LGPL and MPL. See the file COPYING   || for more information. - || $Id: builtin.cmod,v 1.205 2008/06/10 20:56:26 mast Exp $ + || $Id: builtin.cmod,v 1.206 2008/06/16 23:22:10 mast Exp $   */      #include "global.h"
2197:    PIKEFUN void create(array(string)|mapping(string:string)|void from_arg,    array(string)|string|void to_arg)    { -  if (THIS->from) free_array(THIS->from); -  if (THIS->to) free_array(THIS->to); -  if (THIS->ctx.v) free_replace_many_context(&THIS->ctx); +  if (THIS->from) { +  free_array(THIS->from); +  THIS->from = NULL; +  } +  if (THIS->to) { +  free_array(THIS->to); +  THIS->to = NULL; +  } +  if (THIS->ctx.v) { +  free_replace_many_context(&THIS->ctx); +  THIS->ctx.v = NULL; +  }       if (!args) {    push_int(0);