still more miscellaneous color fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2869 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -40,13 +40,17 @@ CVS code -
 	  color_to_short()), and parse_colors(). (DLR)
 	- Change color handling to save only the regex strings
 	  constantly, and to actually compile them on an as-needed
-	  basis.  Changes to update_color() (renamed color_update()) and
+	  basis.  Changes to update_color() and
 	  thanks_for_all_the_fish(). (Brand Huntsman and DLR)
 	- Various other color fixes.  Handle unspecified foreground
-	  colors properly, and don't bother doing complete refreshes of
-	  the screen when color support is enabled if there's no regex
-	  associated with the current file.  Changes to do_colorinit()
-	  (renamed color_init()), do_input(), and do_output(). (DLR)
+	  colors properly, don't automatically reinitialize the
+	  displayed colors every time we update the current buffer's
+	  colors (since the buffer may not be displayed immediately),
+	  and don't bother doing complete refreshes of the screen when
+	  color support is enabled if there's no regex associated with
+	  the current file.  Changes to do_colorinit() (renamed
+	  color_init()), update_color() (renamed color_update()),
+	  write_file(), do_input(), and do_output(). (DLR)
 - files.c:
   open_file()
 	- Assert that filename isn't NULL, and don't do anything special

src/color.c

@@ -161,8 +161,6 @@ void color_update(void)
 		REG_EXTENDED | (tmpcolor->icase ? REG_ICASE : 0));
 	}
     }
-
-    color_init();
 }
 
 #endif /* ENABLE_COLOR */

src/files.c

@@ -1574,9 +1574,11 @@ int write_file(const char *name, FILE *f_open, bool tmp, int append,
 	    openfile->filename = mallocstrcpy(openfile->filename,
 		realname);
 #ifdef ENABLE_COLOR
-	    /* We might have changed the filename, so update the
-	     * buffer's associated colors, if applicable. */
+	    /* We might have changed the filename, so update the colors
+	     * to account for it, and make sure we're using the updated
+	     * colors, if applicable. */
 	    color_update();
+	    color_init();
 
 	    /* If color syntaxes are available and turned on, we need to
 	     * call edit_refresh(). */