pike.git/ src/ builtin_functions.c

2008-01-21

2008-01-21 11:44:48 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• 1759c4deb325f1121634f47db9ab9f45aefbb70f (10 lines) (+8/-2) ^{[ Show | Annotate ]}
  Branch: 7.9

Added some paranoia to optimize_replace().

Rev: src/builtin_functions.c:1.648

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_functions.c,v 1.647 2008/01/13 19:20:17 grubba Exp $ + || $Id: builtin_functions.c,v 1.648 2008/01/21 11:44:48 grubba Exp $   */      #include "global.h"
3959:    node *ret = NULL;    INT32 args;    args = eval_low(*arg1, 1); +  if (args != 1) return NULL;    if (arg2) { -  args += eval_low(*arg2,1); +  args += eval_low(*arg2, 1); +  if (!args) { +  /* eval_low() returned -1. */ +  return NULL;    } -  +  }       replace_obj = clone_object(replace_compiler, args);