patch 8.2.4649: various formatting problems

Problem:    Various formatting problems.
Solution:   Improve the code formatting.

src/gui_athena.c

@@ -1191,7 +1191,7 @@ gui_mch_add_menu_item(vimmenu_T *menu, int idx UNUSED)
 #endif
 
 	menu->parent = parent;
-	menu->submenu_id = NULL;
+	menu->submenu_id = (Widget)0;
 	if (!XtIsManaged(toolBar)
 		    && vim_strchr(p_go, GO_TOOLBAR) != NULL)
 	    gui_mch_show_toolbar(TRUE);

src/gui_motif.c

@@ -944,13 +944,21 @@ gui_mch_add_menu(vimmenu_T *menu, int idx)
 			   && tearoff_val == (int)XmTEAR_OFF_ENABLED ? 1 : 0),
 #endif
 	    NULL);
-    gui_motif_menu_colors(menu->id);
-    gui_motif_menu_fontlist(menu->id);
     XmStringFree(label);
 
     if (menu->id == (Widget)0)		// failed
 	return;
 
+    // The "Help" menu is a special case, and should be placed at the far
+    // right hand side of the menu-bar.  It's recognized by its high priority.
+    if (parent == NULL && menu->priority >= 9999)
+	XtVaSetValues(menuBar,
+		XmNmenuHelpWidget, menu->id,
+		NULL);
+
+    gui_motif_menu_colors(menu->id);
+    gui_motif_menu_fontlist(menu->id);
+
     // add accelerator text
     gui_motif_add_actext(menu);
 
@@ -978,19 +986,8 @@ gui_mch_add_menu(vimmenu_T *menu, int idx)
 	XmNsubMenuId, menu->submenu_id,
 	NULL);
 
-    /*
-     * The "Help" menu is a special case, and should be placed at the far
-     * right hand side of the menu-bar.  It's recognized by its high priority.
-     */
-    if (parent == NULL && menu->priority >= 9999)
-	XtVaSetValues(menuBar,
-		XmNmenuHelpWidget, menu->id,
-		NULL);
-
-    /*
-     * When we add a top-level item to the menu bar, we can figure out how
-     * high the menu bar should be.
-     */
+    // When we add a top-level item to the menu bar, we can figure out how
+    // high the menu bar should be.
     if (parent == NULL)
 	gui_mch_compute_menu_height(menu->id);
 }

src/mark.c

@@ -1002,21 +1002,21 @@ mark_adjust(
 
     void
 mark_adjust_nofold(
-    linenr_T line1,
-    linenr_T line2,
-    long amount,
-    long amount_after)
+    linenr_T	line1,
+    linenr_T	line2,
+    long	amount,
+    long	amount_after)
 {
     mark_adjust_internal(line1, line2, amount, amount_after, FALSE);
 }
 
     static void
 mark_adjust_internal(
-    linenr_T line1,
-    linenr_T line2,
-    long amount,
-    long amount_after,
-    int adjust_folds UNUSED)
+    linenr_T	line1,
+    linenr_T	line2,
+    long	amount,
+    long	amount_after,
+    int		adjust_folds UNUSED)
 {
     int		i;
     int		fnum = curbuf->b_fnum;

src/os_unix.c

@@ -3762,7 +3762,7 @@ get_tty_info(int fd, ttyinfo_T *info)
 static int	mouse_ison = FALSE;
 
 /*
- * Set mouse clicks on or off.
+ * Set mouse clicks on or off and possible enable mouse movement events.
  */
     void
 mch_setmouse(int on)

src/quickfix.c

@@ -3194,6 +3194,7 @@ qf_jump_edit_buffer(
     if (qfl_type == QFLT_LOCATION)
     {
 	win_T	*wp = win_id2wp(prev_winid);
+
 	if (wp == NULL && curwin->w_llist != qi)
 	{
 	    emsg(_(e_current_window_was_closed));

src/regexp_nfa.c

@@ -6764,8 +6764,10 @@ nfa_regmatch(
 	    case NFA_MARK_GT:
 	    case NFA_MARK_LT:
 	      {
-		size_t	col = rex.input - rex.line;
-		pos_T	*pos = getmark_buf(rex.reg_buf, t->state->val, FALSE);
+		pos_T	*pos;
+		size_t	col = REG_MULTI ? rex.input - rex.line : 0;
+
+		pos = getmark_buf(rex.reg_buf, t->state->val, FALSE);
 
 		// Line may have been freed, get it again.
 		if (REG_MULTI)

src/register.c

@@ -2399,8 +2399,8 @@ ex_display(exarg_T *eap)
 			msg_puts_attr("^J", attr);
 			n -= 2;
 		    }
-		    for (p = yb->y_array[j]; *p && (n -= ptr2cells(p)) >= 0;
-									   ++p)
+		    for (p = yb->y_array[j];
+				    *p != NUL && (n -= ptr2cells(p)) >= 0; ++p)
 		    {
 			clen = (*mb_ptr2len)(p);
 			msg_outtrans_len(p, clen);

src/testdir/test_filechanged.vim

@@ -139,8 +139,7 @@ endfunc
 
 func Test_FileChangedShell_edit_dialog()
   CheckNotGui
-  " FIXME: why does this not work on MS-Windows?
-  CheckUnix
+  CheckUnix  " Using low level feedkeys() does not work on MS-Windows.
 
   new Xchanged_r
   call setline(1, 'reload this')

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4649,
 /**/
     4648,
 /**/