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Useless Assignment  at scanner.c:1819

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df__init_buffer

(/home/sate/Testcases/c/cve/wireshark-1.2.0/epan/dfilter/scanner.c)expand/collapse
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 1798      static void df__init_buffer  (YY_BUFFER_STATE  b, FILE * file )
 1799   
 1800  {
 1801          int oerrno = errno;
 1802       
 1803          df__flush_buffer(b );
 1804   
 1805          b->yy_input_file = file;
 1806          b->yy_fill_buffer = 1;
 1807   
 1808      /* If b is the current buffer, then df__init_buffer was _probably_
 1809       * called from df_restart() or through yy_get_next_buffer.
 1810       * In that case, we don't want to reset the lineno or column.
 1811       */
 1812      if (b != YY_CURRENT_BUFFER){
 1813          b->yy_bs_lineno = 1;
 1814          b->yy_bs_column = 0;
 1815      }
 1816   
 1817          b->yy_is_interactive = 0;
 1818       
 1819          errno = oerrno;
 1820  }
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Change Warning 1130.29583 : Useless Assignment

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