Patch 7.0.220
Problem:    Crash when using winnr('#') in a new tab page. (Andy Wokula)
Solution:   Check for not finding the window.
Files:      src/eval.c


*** ../vim-7.0.219/src/eval.c   Tue Feb 20 03:18:20 2007
--- src/eval.c  Sun Mar 25 17:43:53 2007
***************
*** 15769,15775 ****
--- 15769,15783 ----
      if (nr > 0)
        for (wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
                                              wp != twin; wp = wp->w_next)
+       {
+           if (wp == NULL)
+           {
+               /* didn't find it in this tabpage */
+               nr = 0;
+               break;
+           }
            ++nr;
+       }
      return nr;
  }
  #endif
*** ../vim-7.0.219/src/version.c        Sun Mar 18 21:52:09 2007
--- src/version.c       Sun Mar 25 17:48:20 2007
***************
*** 668,669 ****
--- 668,671 ----
  {   /* Add new patch number below this line */
+ /**/
+     220,
  /**/

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