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Diff for /src/usr.bin/mg/buffer.c between version 1.88 and 1.89

version 1.88, 2012/12/27 18:51:52 version 1.89, 2013/02/15 15:12:25
Line 903 
Line 903 
 dorevert(void)  dorevert(void)
 {  {
         int lineno;          int lineno;
           struct undo_rec *rec;
   
         if (access(curbp->b_fname, F_OK|R_OK) != 0) {          if (access(curbp->b_fname, F_OK|R_OK) != 0) {
                 if (errno == ENOENT)                  if (errno == ENOENT)
Line 919 
Line 920 
   
         /* Prevent readin from asking if we want to kill the buffer. */          /* Prevent readin from asking if we want to kill the buffer. */
         curbp->b_flag &= ~BFCHG;          curbp->b_flag &= ~BFCHG;
   
           /* Clean up undo memory */
           while ((rec = TAILQ_FIRST(&curbp->b_undo))) {
                   TAILQ_REMOVE(&curbp->b_undo, rec, next);
                   free_undo_record(rec);
           }
   
         if (readin(curbp->b_fname))          if (readin(curbp->b_fname))
                 return(setlineno(lineno));                  return(setlineno(lineno));
Legend:
Removed from v.1.88  
changed lines
  Added in v.1.89