# HG changeset patch
# User vimboss
# Date 1155749700 0
# Node ID e44efb3af0d58fc58a392e58c604bee91bc52e2e
# Parent  56609cdae088c4d5b38ac94a95a07f1520b56fcc
updated for version 7.0-060

diff --git a/src/buffer.c b/src/buffer.c
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -5420,11 +5420,7 @@ buf_contents_changed(buf)
     buf_T	*newbuf;
     int		differ = TRUE;
     linenr_T	lnum;
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
-#else
-    buf_T	*old_curbuf = curbuf;
-#endif
     exarg_T	ea;
 
     /* Allocate a buffer without putting it in the buffer list. */
@@ -5439,13 +5435,8 @@ buf_contents_changed(buf)
 	return TRUE;
     }
 
-#ifdef FEAT_AUTOCMD
     /* set curwin/curbuf to buf and save a few things */
     aucmd_prepbuf(&aco, newbuf);
-#else
-    curbuf = newbuf;
-    curwin->w_buffer = newbuf;
-#endif
 
     if (ml_open(curbuf) == OK
 	    && readfile(buf->b_ffname, buf->b_fname,
@@ -5466,13 +5457,8 @@ buf_contents_changed(buf)
     }
     vim_free(ea.cmd);
 
-#ifdef FEAT_AUTOCMD
     /* restore curwin/curbuf and a few other things */
     aucmd_restbuf(&aco);
-#else
-    curbuf = old_curbuf;
-    curwin->w_buffer = old_curbuf;
-#endif
 
     if (curbuf != newbuf)	/* safety check */
 	wipe_buffer(newbuf, FALSE);
diff --git a/src/eval.c b/src/eval.c
--- a/src/eval.c
+++ b/src/eval.c
@@ -14184,11 +14184,7 @@ f_setbufvar(argvars, rettv)
     typval_T	*rettv;
 {
     buf_T	*buf;
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
-#else
-    buf_T	*save_curbuf;
-#endif
     char_u	*varname, *bufvarname;
     typval_T	*varp;
     char_u	nbuf[NUMBUFLEN];
@@ -14205,12 +14201,7 @@ f_setbufvar(argvars, rettv)
     if (buf != NULL && varname != NULL && varp != NULL)
     {
 	/* set curbuf to be our buf, temporarily */
-#ifdef FEAT_AUTOCMD
 	aucmd_prepbuf(&aco, buf);
-#else
-	save_curbuf = curbuf;
-	curbuf = buf;
-#endif
 
 	if (*varname == '&')
 	{
@@ -14237,11 +14228,7 @@ f_setbufvar(argvars, rettv)
 	}
 
 	/* reset notion of buffer */
-#ifdef FEAT_AUTOCMD
 	aucmd_restbuf(&aco);
-#else
-	curbuf = save_curbuf;
-#endif
     }
 }
 
diff --git a/src/fileio.c b/src/fileio.c
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -6450,17 +6450,10 @@ buf_reload(buf, orig_mode)
     int		old_ro = buf->b_p_ro;
     buf_T	*savebuf;
     int		saved = OK;
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
 
     /* set curwin/curbuf for "buf" and save some things */
     aucmd_prepbuf(&aco, buf);
-#else
-    buf_T	*save_curbuf = curbuf;
-
-    curbuf = buf;
-    curwin->w_buffer = buf;
-#endif
 
     /* We only want to read the text from the file, not reset the syntax
      * highlighting, clear marks, diff status, etc.  Force the fileformat
@@ -6573,14 +6566,9 @@ buf_reload(buf, orig_mode)
 	    curbuf->b_p_ro |= old_ro;
     }
 
-#ifdef FEAT_AUTOCMD
     /* restore curwin/curbuf and a few other things */
     aucmd_restbuf(&aco);
     /* Careful: autocommands may have made "buf" invalid! */
-#else
-    curwin->w_buffer = save_curbuf;
-    curbuf = save_curbuf;
-#endif
 }
 
 /*ARGSUSED*/
@@ -8088,6 +8076,7 @@ ex_doautoall(eap)
  * Search a window for the current buffer.  Save the cursor position and
  * screen offset.
  * Set "curbuf" and "curwin" to match "buf".
+ * When FEAT_AUTOCMD is not defined another version is used, see below.
  */
     void
 aucmd_prepbuf(aco, buf)
@@ -8151,6 +8140,7 @@ aucmd_prepbuf(aco, buf)
 /*
  * Cleanup after executing autocommands for a (hidden) buffer.
  * Restore the window as it was (if possible).
+ * When FEAT_AUTOCMD is not defined another version is used, see below.
  */
     void
 aucmd_restbuf(aco)
@@ -9063,8 +9053,38 @@ theend:
     return retval;
 }
 
+#else	/* FEAT_AUTOCMD */
+
+/*
+ * Prepare for executing commands for (hidden) buffer "buf".
+ * This is the non-autocommand version, it simply saves "curbuf" and sets
+ * "curbuf" and "curwin" to match "buf".
+ */
+    void
+aucmd_prepbuf(aco, buf)
+    aco_save_T	*aco;		/* structure to save values in */
+    buf_T	*buf;		/* new curbuf */
+{
+    aco->save_buf = buf;
+    curbuf = buf;
+    curwin->w_buffer = buf;
+}
+
+/*
+ * Restore after executing commands for a (hidden) buffer.
+ * This is the non-autocommand version.
+ */
+    void
+aucmd_restbuf(aco)
+    aco_save_T	*aco;		/* structure holding saved values */
+{
+    curbuf = aco->save_buf;
+    curwin->w_buffer = curbuf;
+}
+
 #endif	/* FEAT_AUTOCMD */
 
+
 #if defined(FEAT_AUTOCMD) || defined(FEAT_WILDIGN) || defined(PROTO)
 /*
  * Try matching a filename with a "pattern" ("prog" is NULL), or use the
diff --git a/src/if_perl.xs b/src/if_perl.xs
--- a/src/if_perl.xs
+++ b/src/if_perl.xs
@@ -1068,30 +1068,20 @@ Set(vimbuf, ...)
 	    line = SvPV(ST(i),PL_na);
 	    if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL)
 	    {
-#ifdef FEAT_AUTOCMD
 		aco_save_T	aco;
 
 		/* set curwin/curbuf for "vimbuf" and save some things */
 		aucmd_prepbuf(&aco, vimbuf);
-#else
-		buf_T	*save_curbuf = curbuf;
 
-		curbuf = vimbuf;
-		curwin->w_buffer = vimbuf;
-#endif
 		if (u_savesub(lnum) == OK)
 		{
 		    ml_replace(lnum, (char_u *)line, TRUE);
 		    changed_bytes(lnum, 0);
 		}
-#ifdef FEAT_AUTOCMD
+
 		/* restore curwin/curbuf and a few other things */
 		aucmd_restbuf(&aco);
 		/* Careful: autocommands may have made "vimbuf" invalid! */
-#else
-		curwin->w_buffer = save_curbuf;
-		curbuf = save_curbuf;
-#endif
 	    }
 	}
     }
@@ -1128,31 +1118,23 @@ Delete(vimbuf, ...)
 	    {
 		if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count)
 		{
-		    buf_T	*save_curbuf = curbuf;
-#ifdef FEAT_AUTOCMD
 		    aco_save_T	aco;
 
 		    /* set curwin/curbuf for "vimbuf" and save some things */
 		    aucmd_prepbuf(&aco, vimbuf);
-#else
-		    curbuf = vimbuf;
-		    curwin->w_buffer = vimbuf;
-#endif
+
 		    if (u_savedel(lnum, 1) == OK)
 		    {
 			ml_delete(lnum, 0);
 			deleted_lines_mark(lnum, 1L);
-			if (save_curbuf == curbuf)
+			if (aco.save_buf == curbuf)
 			    check_cursor();
 		    }
-#ifdef FEAT_AUTOCMD
+
 		    /* restore curwin/curbuf and a few other things */
 		    aucmd_restbuf(&aco);
 		    /* Careful: autocommands may have made "vimbuf" invalid! */
-#else
-		    curwin->w_buffer = save_curbuf;
-		    curbuf = save_curbuf;
-#endif
+
 		    update_curbuf(VALID);
 		}
 	    }
@@ -1179,30 +1161,21 @@ Append(vimbuf, ...)
 	    line = SvPV(ST(i),PL_na);
 	    if (lnum >= 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL)
 	    {
-#ifdef FEAT_AUTOCMD
 		aco_save_T	aco;
 
 		/* set curwin/curbuf for "vimbuf" and save some things */
 		aucmd_prepbuf(&aco, vimbuf);
-#else
-		buf_T	*save_curbuf = curbuf;
 
-		curbuf = vimbuf;
-		curwin->w_buffer = vimbuf;
-#endif
 		if (u_inssub(lnum + 1) == OK)
 		{
 		    ml_append(lnum, (char_u *)line, (colnr_T)0, FALSE);
 		    appended_lines_mark(lnum, 1L);
 		}
-#ifdef FEAT_AUTOCMD
+
 		/* restore curwin/curbuf and a few other things */
 		aucmd_restbuf(&aco);
 		/* Careful: autocommands may have made "vimbuf" invalid! */
-#else
-		curwin->w_buffer = save_curbuf;
-		curbuf = save_curbuf;
-#endif
+
 		update_curbuf(VALID);
 	    }
 	}
diff --git a/src/if_ruby.c b/src/if_ruby.c
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -644,21 +644,12 @@ static VALUE buffer_aref(VALUE self, VAL
 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str)
 {
     char	*line = STR2CSTR(str);
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
-#else
-    buf_T	*save_curbuf = curbuf;
-#endif
 
     if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL)
     {
-#ifdef FEAT_AUTOCMD
 	/* set curwin/curbuf for "buf" and save some things */
 	aucmd_prepbuf(&aco, buf);
-#else
-	curbuf = buf;
-	curwin->w_buffer = buf;
-#endif
 
 	if (u_savesub(n) == OK) {
 	    ml_replace(n, (char_u *)line, TRUE);
@@ -668,14 +659,10 @@ static VALUE set_buffer_line(buf_T *buf,
 #endif
 	}
 
-#ifdef FEAT_AUTOCMD
 	/* restore curwin/curbuf and a few other things */
 	aucmd_restbuf(&aco);
 	/* Careful: autocommands may have made "buf" invalid! */
-#else
-	curwin->w_buffer = save_curbuf;
-	curbuf = save_curbuf;
-#endif
+
 	update_curbuf(NOT_VALID);
     }
     else
@@ -699,21 +686,12 @@ static VALUE buffer_delete(VALUE self, V
 {
     buf_T	*buf = get_buf(self);
     long	n = NUM2LONG(num);
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
-#else
-    buf_T	*save_curbuf = curbuf;
-#endif
 
     if (n > 0 && n <= buf->b_ml.ml_line_count)
     {
-#ifdef FEAT_AUTOCMD
 	/* set curwin/curbuf for "buf" and save some things */
 	aucmd_prepbuf(&aco, buf);
-#else
-	curbuf = buf;
-	curwin->w_buffer = buf;
-#endif
 
 	if (u_savedel(n, 1) == OK) {
 	    ml_delete(n, 0);
@@ -725,14 +703,10 @@ static VALUE buffer_delete(VALUE self, V
 	    changed();
 	}
 
-#ifdef FEAT_AUTOCMD
 	/* restore curwin/curbuf and a few other things */
 	aucmd_restbuf(&aco);
 	/* Careful: autocommands may have made "buf" invalid! */
-#else
-	curwin->w_buffer = save_curbuf;
-	curbuf = save_curbuf;
-#endif
+
 	update_curbuf(NOT_VALID);
     }
     else
@@ -747,21 +721,12 @@ static VALUE buffer_append(VALUE self, V
     buf_T	*buf = get_buf(self);
     char	*line = STR2CSTR(str);
     long	n = NUM2LONG(num);
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
-#else
-    buf_T	*save_curbuf = curbuf;
-#endif
 
     if (n >= 0 && n <= buf->b_ml.ml_line_count && line != NULL)
     {
-#ifdef FEAT_AUTOCMD
 	/* set curwin/curbuf for "buf" and save some things */
 	aucmd_prepbuf(&aco, buf);
-#else
-	curbuf = buf;
-	curwin->w_buffer = buf;
-#endif
 
 	if (u_inssub(n + 1) == OK) {
 	    ml_append(n, (char_u *) line, (colnr_T) 0, FALSE);
@@ -773,14 +738,10 @@ static VALUE buffer_append(VALUE self, V
 	    changed();
 	}
 
-#ifdef FEAT_AUTOCMD
 	/* restore curwin/curbuf and a few other things */
 	aucmd_restbuf(&aco);
 	/* Careful: autocommands may have made "buf" invalid! */
-#else
-	curwin->w_buffer = save_curbuf;
-	curbuf = save_curbuf;
-#endif
+
 	update_curbuf(NOT_VALID);
     }
     else {
diff --git a/src/quickfix.c b/src/quickfix.c
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -2463,32 +2463,19 @@ qf_update_buffer(qi)
     qf_info_T	*qi;
 {
     buf_T	*buf;
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
-#else
-    buf_T	*save_curbuf;
-#endif
 
     /* Check if a buffer for the quickfix list exists.  Update it. */
     buf = qf_find_buf(qi);
     if (buf != NULL)
     {
-#ifdef FEAT_AUTOCMD
 	/* set curwin/curbuf to buf and save a few things */
 	aucmd_prepbuf(&aco, buf);
-#else
-	save_curbuf = curbuf;
-	curbuf = buf;
-#endif
 
 	qf_fill_buffer(qi);
 
-#ifdef FEAT_AUTOCMD
 	/* restore curwin/curbuf and a few other things */
 	aucmd_restbuf(&aco);
-#else
-	curbuf = save_curbuf;
-#endif
 
 	(void)qf_win_pos_update(qi, 0);
     }
@@ -2977,10 +2964,8 @@ ex_vimgrep(eap)
 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
     char_u	*save_ei = NULL;
 #endif
-#ifndef FEAT_AUTOCMD
-    buf_T	*save_curbuf;
-#else
     aco_save_T	aco;
+#ifdef FEAT_AUTOCMD
     char_u	*au_name =  NULL;
     int		flags = 0;
     colnr_T	col;
@@ -3201,24 +3186,13 @@ ex_vimgrep(eap)
 		     * need to be done now, in that buffer.  And the modelines
 		     * need to be done (again).  But not the window-local
 		     * options! */
-#if defined(FEAT_AUTOCMD)
 		    aucmd_prepbuf(&aco, buf);
-#else
-		    save_curbuf = curbuf;
-		    curbuf = buf;
-		    curwin->w_buffer = curbuf;
-#endif
 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
 		    apply_autocmds(EVENT_FILETYPE, buf->b_p_ft,
 						     buf->b_fname, TRUE, buf);
 #endif
 		    do_modelines(OPT_NOWIN);
-#if defined(FEAT_AUTOCMD)
 		    aucmd_restbuf(&aco);
-#else
-		    curbuf = save_curbuf;
-		    curwin->w_buffer = curbuf;
-#endif
 		}
 	    }
 	}
@@ -3319,11 +3293,7 @@ load_dummy_buffer(fname)
 {
     buf_T	*newbuf;
     int		failed = TRUE;
-#ifdef FEAT_AUTOCMD
     aco_save_T	aco;
-#else
-    buf_T	*old_curbuf = curbuf;
-#endif
 
     /* Allocate a buffer without putting it in the buffer list. */
     newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
@@ -3333,13 +3303,8 @@ load_dummy_buffer(fname)
     /* Init the options. */
     buf_copy_options(newbuf, BCO_ENTER | BCO_NOHELP);
 
-#ifdef FEAT_AUTOCMD
     /* set curwin/curbuf to buf and save a few things */
     aucmd_prepbuf(&aco, newbuf);
-#else
-    curbuf = newbuf;
-    curwin->w_buffer = newbuf;
-#endif
 
     /* Need to set the filename for autocommands. */
     (void)setfname(curbuf, fname, NULL, FALSE);
@@ -3370,13 +3335,8 @@ load_dummy_buffer(fname)
 	}
     }
 
-#ifdef FEAT_AUTOCMD
     /* restore curwin/curbuf and a few other things */
     aucmd_restbuf(&aco);
-#else
-    curbuf = old_curbuf;
-    curwin->w_buffer = old_curbuf;
-#endif
 
     if (!buf_valid(newbuf))
 	return NULL;
diff --git a/src/structs.h b/src/structs.h
--- a/src/structs.h
+++ b/src/structs.h
@@ -2213,18 +2213,20 @@ typedef int vimmenu_T;
 
 /*
  * Struct to save values in before executing autocommands for a buffer that is
- * not the current buffer.
+ * not the current buffer.  Without FEAT_AUTOCMD only "curbuf" is remembered.
  */
 typedef struct
 {
     buf_T	*save_buf;	/* saved curbuf */
+#ifdef FEAT_AUTOCMD
     buf_T	*new_curbuf;	/* buffer to be used */
     win_T	*save_curwin;	/* saved curwin, NULL if it didn't change */
     win_T	*new_curwin;	/* new curwin if save_curwin != NULL */
     pos_T	save_cursor;	/* saved cursor pos of save_curwin */
     linenr_T	save_topline;	/* saved topline of save_curwin */
-#ifdef FEAT_DIFF
+# ifdef FEAT_DIFF
     int		save_topfill;	/* saved topfill of save_curwin */
+# endif
 #endif
 } aco_save_T;
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -667,6 +667,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    60,
+/**/
     59,
 /**/
     58,