updated for version 7.3.861

Problem:    ":setlocal number" clears global value of 'relativenumber'.
Solution:   Do it properly. (Markus Heidelberg)

src/option.c

@@ -7631,22 +7631,33 @@ set_bool_option(opt_idx, varp, value, opt_flags)
     }
 #endif
 
-    /* 'number', 'relativenumber' */
+    /* If 'number' is set, reset 'relativenumber'. */
-    else if ((int *)varp == &curwin->w_p_nu
+    /* If 'relativenumber' is set, reset 'number'. */
-	  || (int *)varp == &curwin->w_p_rnu)
+    else if ((int *)varp == &curwin->w_p_nu && curwin->w_p_nu)
     {
-	/* If 'number' is set, reset 'relativenumber'. */
+	curwin->w_p_rnu = FALSE;
-	/* If 'relativenumber' is set, reset 'number'. */
+
-	if ((int *)varp == &curwin->w_p_nu && curwin->w_p_nu)
+	/* Only reset the global value if the own value is set globally. */
-	{
+	if (((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0))
-	    curwin->w_p_rnu = FALSE;
 	    curwin->w_allbuf_opt.wo_rnu = FALSE;
-	}
+    }
-	if ((int *)varp == &curwin->w_p_rnu && curwin->w_p_rnu)
+    else if ((int *)varp == &curwin->w_p_rnu && curwin->w_p_rnu)
-	{
+    {
-	    curwin->w_p_nu = FALSE;
+	curwin->w_p_nu = FALSE;
+
+	/* Only reset the global value if the own value is set globally. */
+	if (((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0))
 	    curwin->w_allbuf_opt.wo_nu = FALSE;
-	}
+    }
+    else if ((int *)varp == &curwin->w_allbuf_opt.wo_nu
+						&& curwin->w_allbuf_opt.wo_nu)
+    {
+        curwin->w_allbuf_opt.wo_rnu = FALSE;
+    }
+    else if ((int *)varp == &curwin->w_allbuf_opt.wo_rnu
+					       && curwin->w_allbuf_opt.wo_rnu)
+    {
+        curwin->w_allbuf_opt.wo_nu = FALSE;
     }
 
     else if ((int *)varp == &curbuf->b_p_ro)

src/testdir/test89.in

@@ -10,6 +10,43 @@ STARTTEST
 :$put ='results:'
 :$put a
 :$put b
+:"
+:set nonu nornu
+:setglobal nu
+:setlocal rnu
+:redir @c | setglobal nu? | redir END
+:set nonu nornu
+:setglobal rnu
+:setlocal nu
+:redir @d | setglobal rnu? | redir END
+:$put =':setlocal must NOT reset the other global value'
+:$put c
+:$put d
+:"
+:set nonu nornu
+:setglobal nu
+:setglobal rnu
+:redir @e | setglobal nu? | redir END
+:set nonu nornu
+:setglobal rnu
+:setglobal nu
+:redir @f | setglobal rnu? | redir END
+:$put =':setglobal MUST reset the other global value'
+:$put e
+:$put f
+:"
+:set nonu nornu
+:set nu
+:set rnu
+:redir @g | setglobal nu? | redir END
+:set nonu nornu
+:set rnu
+:set nu
+:redir @h | setglobal rnu? | redir END
+:$put =':set MUST reset the other global value'
+:$put g
+:$put h
+:"
 :/^results/,$w! test.out
 :q!
 ENDTEST

src/testdir/test89.ok

@@ -5,3 +5,18 @@ nonumber
 
 nonumber
   relativenumber
+:setlocal must NOT reset the other global value
+
+  number
+
+  relativenumber
+:setglobal MUST reset the other global value
+
+nonumber
+
+norelativenumber
+:set MUST reset the other global value
+
+nonumber
+
+norelativenumber

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    861,
 /**/
     860,
 /**/