From: Colin Watson <cjwatson@ubuntu.com>
Date: Sat, 18 Dec 2010 17:37:48 +0000 (+0000)
Subject: * grub-core/normal/term.c (print_more): Make \r or \n scroll one
X-Git-Tag: 1.99~293
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32570200a8bb64856c3125fecfc79b9467dddb50;p=thirdparty%2Fgrub.git

* grub-core/normal/term.c (print_more): Make \r or \n scroll one
line, and other keys scroll an entire page (previous handling was
for \r and \n to scroll a page and other keys to scroll two lines).
---

diff --git a/ChangeLog b/ChangeLog
index d7091f27c..3f15bcc7b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-12-18  Colin Watson  <cjwatson@ubuntu.com>
+
+	* grub-core/normal/term.c (print_more): Make \r or \n scroll one
+	line, and other keys scroll an entire page (previous handling was
+	for \r and \n to scroll a page and other keys to scroll two lines).
+
 2010-12-18  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/loader/i386/multiboot_mbi.c (grub_multiboot_make_mbi):
diff --git a/grub-core/normal/term.c b/grub-core/normal/term.c
index 00721c447..a1aa3d783 100644
--- a/grub-core/normal/term.c
+++ b/grub-core/normal/term.c
@@ -91,16 +91,16 @@ print_more (void)
   grub_term_restore_pos (pos);
   grub_free (pos);
 
-  /* Scroll one lines or an entire page, depending on the key.  */
+  /* Scroll one line or an entire page, depending on the key.  */
 
   if (key == '\r' || key =='\n')
-    grub_normal_reset_more ();
-  else
     {
       static struct term_state *state;
       for (state = term_states; state; state = state->next)
-	state->num_lines -= 2;
+	state->num_lines--;
     }
+  else
+    grub_normal_reset_more ();
 }
 
 void