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Useless Assignment  at k12text.c:1857

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K12Text__init_buffer

(/home/sate/Testcases/c/cve/wireshark-1.2.0/wiretap/k12text.c)expand/collapse
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 1836      static void K12Text__init_buffer  (YY_BUFFER_STATE  b, FILE * file )
 1837   
 1838  {
 1839          int oerrno = errno;
 1840       
 1841          K12Text__flush_buffer(b );
 1842   
 1843          b->yy_input_file = file;
 1844          b->yy_fill_buffer = 1;
 1845   
 1846      /* If b is the current buffer, then K12Text__init_buffer was _probably_
 1847       * called from K12Text_restart() or through yy_get_next_buffer.
 1848       * In that case, we don't want to reset the lineno or column.
 1849       */
 1850      if (b != YY_CURRENT_BUFFER){
 1851          b->yy_bs_lineno = 1;
 1852          b->yy_bs_column = 0;
 1853      }
 1854   
 1855          b->yy_is_interactive = 0;
 1856       
 1857          errno = oerrno;
 1858  }
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Change Warning 1076.29641 : Useless Assignment

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