commit 6b31467aa7f304a80343216c11a1588dff361229
author Bram Moolenaar <Bram@vim.org> Fri Mar 20 15:42:10 2015 +0100
committer Bram Moolenaar <Bram@vim.org> Fri Mar 20 15:42:10 2015 +0100
tree 5b9962c642e820e41c6b4c133e4e06c9e5542b0c
parent 404c942fb85c390f4b73c1733088871b0b0d7964

updated for version 7.4.664
Problem:    When 'compatible' is reset 'numberwidth' is set to 4, but the
            effect doesn't show until a change is made.
Solution:   Check if 'numberwidth' changed. (Christian Brabandt)

src/screen.c

diff --git a/src/screen.c b/src/screen.c
index 6816503..1d4fdd3 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -10718,7 +10718,7 @@
 	/* cursor line shows absolute line number */
 	lnum = wp->w_buffer->b_ml.ml_line_count;
 
-    if (lnum == wp->w_nrwidth_line_count)
+    if (lnum == wp->w_nrwidth_line_count && wp->w_nuw_cached == wp->w_p_nuw)
 	return wp->w_nrwidth_width;
     wp->w_nrwidth_line_count = lnum;
 
@@ -10734,6 +10734,7 @@
 	n = wp->w_p_nuw - 1;
 
     wp->w_nrwidth_width = n;
+    wp->w_nuw_cached = wp->w_p_nuw;
     return n;
 }
 #endif