1  /* Test for memory leaks in regcomp.
       2     Copyright (C) 2003-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <mcheck.h>
      20  #include <regex.h>
      21  #include <stdio.h>
      22  
      23  int main (void)
      24  {
      25    regex_t re;
      26    int i;
      27    int ret = 0;
      28  
      29    mtrace ();
      30  
      31    for (i = 0; i < 32; ++i)
      32      {
      33        if (regcomp (&re, "X-.+:.+Y=\".*\\.(A|B|C|D|E|F|G|H|I",
      34  		   REG_EXTENDED | REG_ICASE) == 0)
      35  	{
      36  	  puts ("regcomp unexpectedly succeeded");
      37  	  ret = 1;
      38  	}
      39        else
      40  	regfree (&re);
      41      }
      42    return ret;
      43  }