nano

commit ae064bf25566fbb3715759a0c1735ce9a49c4dc3
parent e7638ea75f6ef25b28e102d947746f390f4b3b85
Author: David Lawrence Ramsey <pooka109@gmail.com>
Date:   Tue,  1 Jun 2004 20:38:00 +0000

don't rely on the return value of curs_set(), as it's broken on e.g.
slang; instead, explicitly turn the cursor off where we need to


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1798 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Diffstat:
M
ChangeLog
 | 
5
++++-
M
src/files.c
 | 
1
+
M
src/winio.c
 | 
4
++--

3 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -371,7 +371,10 @@ CVS code -
   do_help()
 	- Overhaul for efficiency, and allow scrolling through the help
 	  via the arrow keys as well as the paging keys. (David
-	  Benbennick)
+	  Benbennick)  DLR: Revert the use of the return value of
+	  curs_set() to restore the previous state of the cursor, as
+	  some curses implementations (including slang) get it wrong,
+	  and explicitly turn the cursor off where needed instead.
   do_credits()
 	- Use napms() instead of nanosleep(), as it does the same thing
 	  (aside from taking an argument in milliseconds instead of
diff --git a/src/files.c b/src/files.c
@@ -2683,6 +2683,7 @@ char *do_browser(const char *inpath)
 	case NANO_HELP_FKEY:
 	case '?': /* Pico compatibility */
 	    do_help();
+	    curs_set(0);
 	    break;
 	case NANO_ENTER_KEY:
 	case 'S': /* Pico compatibility */
diff --git a/src/winio.c b/src/winio.c
@@ -3022,13 +3022,13 @@ int do_help(void)
     int kbinput = ERR, meta_key;
 
     int old_no_help = ISSET(NO_HELP);
-    int old_cursor = curs_set(0);
 #ifndef DISABLE_MOUSE
     const shortcut *oldshortcut = currshortcut;
 	/* We will set currshortcut to allow clicking on the help
 	   screen shortcut list. */
 #endif
 
+    curs_set(0);
     blank_edit();
     wattroff(bottomwin, A_REVERSE);
     blank_statusbar();
@@ -3127,7 +3127,7 @@ int do_help(void)
     } else
 	bottombars(currshortcut);
 
-    curs_set(old_cursor);
+    curs_set(1);
     edit_refresh();
 
     /* The help_init() at the beginning allocated help_text, which has