To: vim_dev@googlegroups.com
Subject: Patch 8.0.0610
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 8.0.0610
Problem:    The screen is redrawn when t_BG is set and used to detect the
            value for 'background'.
Solution:   Don't redraw when the value of 'background' didn't change.
Files:      src/term.c.


*** ../vim-8.0.0609/src/term.c	2017-04-20 19:44:05.401983093 +0200
--- src/term.c	2017-05-24 09:27:08.322263537 +0200
***************
*** 4385,4398 ****
  			if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0
  			    && tp[j + 11] == '/' && tp[j + 16] == '/'
  			    && !option_was_set((char_u *)"bg"))
! 			{/* TODO: don't set option when already the right value */
  			    LOG_TR("Received RBG");
  			    rbg_status = RBG_GOT;
! 			    set_option_value((char_u *)"bg", 0L, (char_u *)(
! 				    (3 * '6' < tp[j+7] + tp[j+12] + tp[j+17])
! 				    ? "light" : "dark"), 0);
! 			    reset_option_was_set((char_u *)"bg");
! 			    redraw_asap(CLEAR);
  			}
  
  			/* got finished code: consume it */
--- 4387,4406 ----
  			if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0
  			    && tp[j + 11] == '/' && tp[j + 16] == '/'
  			    && !option_was_set((char_u *)"bg"))
! 			{
! 			    char *newval = (3 * '6' < tp[j+7] + tp[j+12]
! 						+ tp[j+17]) ? "light" : "dark";
! 
  			    LOG_TR("Received RBG");
  			    rbg_status = RBG_GOT;
! 			    if (STRCMP(p_bg, newval) != 0)
! 			    {
! 				/* value differs, apply it */
! 				set_option_value((char_u *)"bg", 0L,
! 							  (char_u *)newval, 0);
! 				reset_option_was_set((char_u *)"bg");
! 				redraw_asap(CLEAR);
! 			    }
  			}
  
  			/* got finished code: consume it */
*** ../vim-8.0.0609/src/version.c	2017-06-04 15:33:44.541488336 +0200
--- src/version.c	2017-06-04 15:35:27.552774430 +0200
***************
*** 766,767 ****
--- 766,769 ----
  {   /* Add new patch number below this line */
+ /**/
+     610,
  /**/

-- 
I learned the customs and mannerisms of engineers by observing them, much the
way Jane Goodall learned about the great apes, but without the hassle of
grooming.
				(Scott Adams - The Dilbert principle)

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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