Recreate macOS color list if it is corrupt

* src/nsterm.m (ns_term_init): Generate the color list if there are
less colors in the existing file than in rgb.txt.

diff --git a/src/nsterm.m b/src/nsterm.m
index 0e405fc0175751829b77e97e256994598e341b00..df7f716f51e1baf80e39d1112dbeff28f3e7caca 100644 (file)
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -5476,7 +5476,8 @@ ns_term_init (Lisp_Object display_name)
   {
     NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
 
-    if ( cl == nil )
+    /* There are 752 colors defined in rgb.txt.  */
+    if ( cl == nil || [[cl allKeys] count] < 752)
       {
         Lisp_Object color_file, color_map, color;
         unsigned long c;