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Useless Assignment  at mate_parser.c:1954

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Mate_init_buffer

(/home/sate/Testcases/c/cve/wireshark-1.2.0/plugins/mate/mate_parser.c)expand/collapse
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 1933      static void Mate_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
 1934   
 1935  {
 1936          int oerrno = errno;
 1937       
 1938          Mate_flush_buffer(b );
 1939   
 1940          b->yy_input_file = file;
 1941          b->yy_fill_buffer = 1;
 1942   
 1943      /* If b is the current buffer, then Mate_init_buffer was _probably_
 1944       * called from Materestart() or through yy_get_next_buffer.
 1945       * In that case, we don't want to reset the lineno or column.
 1946       */
 1947      if (b != YY_CURRENT_BUFFER){
 1948          b->yy_bs_lineno = 1;
 1949          b->yy_bs_column = 0;
 1950      }
 1951   
 1952          b->yy_is_interactive = 0;
 1953       
 1954          errno = oerrno;
 1955  }
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Change Warning 3729.29636 : Useless Assignment

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