From 13d831ff0c8879bdf59e6de35a106ccb9b4766da Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 8 Jan 2011 14:46:03 +0100
Subject: updated for version 7.3.099 Problem:    Crash when splitting a window
 with zero height. (Yukihiro             Nakadaira) Solution:   Don't set the
 fraction in a window with zero height.

---
 src/window.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/window.c')

diff --git a/src/window.c b/src/window.c
index 7ac1da81a..b3a7f9e74 100644
--- a/src/window.c
+++ b/src/window.c
@@ -986,7 +986,8 @@ win_split_ins(size, flags, newwin, dir)
 
     /* Set w_fraction now so that the cursor keeps the same relative
      * vertical position. */
-    set_fraction(oldwin);
+    if (oldwin->w_height > 0)
+	set_fraction(oldwin);
     wp->w_fraction = oldwin->w_fraction;
 
 #ifdef FEAT_VERTSPLIT
-- 
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