Patch 7.0.201
Problem:    Message for ":diffput" about buffer not being in diff mode may be
            wrong.
Solution:   Check for buffer in diff mode but not modifiable.
Files:      src/diff.c


*** ../vim-7.0.200/src/diff.c   Tue Feb 20 03:52:04 2007
--- src/diff.c  Fri Feb 16 01:18:41 2007
***************
*** 2014,2019 ****
--- 2014,2020 ----
      int               start_skip, end_skip;
      int               new_count;
      int               buf_empty;
+     int               found_not_ma = FALSE;
  
      /* Find the current buffer in the list of diff buffers. */
      idx_cur = diff_buf_idx(curbuf);
***************
*** 2028,2040 ****
        /* No argument: Find the other buffer in the list of diff buffers. */
        for (idx_other = 0; idx_other < DB_COUNT; ++idx_other)
            if (curtab->tp_diffbuf[idx_other] != curbuf
!                   && curtab->tp_diffbuf[idx_other] != NULL
!                   && (eap->cmdidx != CMD_diffput
!                                              || 
curtab->tp_diffbuf[idx_other]->b_p_ma))
!               break;
        if (idx_other == DB_COUNT)
        {
!           EMSG(_("E100: No other buffer in diff mode"));
            return;
        }
  
--- 2029,2047 ----
        /* No argument: Find the other buffer in the list of diff buffers. */
        for (idx_other = 0; idx_other < DB_COUNT; ++idx_other)
            if (curtab->tp_diffbuf[idx_other] != curbuf
!                   && curtab->tp_diffbuf[idx_other] != NULL)
!           {
!               if (eap->cmdidx != CMD_diffput
!                                    || curtab->tp_diffbuf[idx_other]->b_p_ma)
!                   break;
!               found_not_ma = TRUE;
!           }
        if (idx_other == DB_COUNT)
        {
!           if (found_not_ma)
!               EMSG(_("E793: No other buffer in diff mode is modifiable"));
!           else
!               EMSG(_("E100: No other buffer in diff mode"));
            return;
        }
  
*** ../vim-7.0.200/src/version.c        Tue Feb 20 03:52:04 2007
--- src/version.c       Tue Feb 20 04:46:00 2007
***************
*** 668,669 ****
--- 668,671 ----
  {   /* Add new patch number below this line */
+ /**/
+     201,
  /**/

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