From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 23 Sep 2014 16:37:56 +0000 (+0200)
Subject: updated for version 7.4.458
X-Git-Tag: v7.4.458
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cfc216e7b00690805aef8683fab000654937191d;p=vim

updated for version 7.4.458
Problem:    Issue 252: Cursor moves in a zero-height window.
Solution:   Check for zero height. (idea by Christian Brabandt)
---

diff --git a/src/move.c b/src/move.c
index 42f778438..2e0efeca3 100644
--- a/src/move.c
+++ b/src/move.c
@@ -183,6 +183,18 @@ update_topline()
     if (!screen_valid(TRUE))
 	return;
 
+    /* If the window height is zero just use the cursor line. */
+    if (curwin->w_height == 0)
+    {
+	curwin->w_topline = curwin->w_cursor.lnum;
+	curwin->w_botline = curwin->w_topline;
+	curwin->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP;
+#ifdef FEAT_SCROLLBIND
+	curwin->w_scbind_pos = 1;
+#endif
+	return;
+    }
+
     check_cursor_moved(curwin);
     if (curwin->w_valid & VALID_TOPLINE)
 	return;
diff --git a/src/version.c b/src/version.c
index bca37f54f..867aa7c3f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    458,
 /**/
     457,
 /**/