From 998559464b681a3d7f2da67edecc70393eed17ad Mon Sep 17 00:00:00 2001
From: Renaud Fivet <renaud.fivet@gmail.com>
Date: Wed, 24 Feb 2016 22:18:37 +0800
Subject: [PATCH] In C mode, insure indentation is correct when inserting
 newline at end of white lines.

---
 random.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/random.c b/random.c
index 89a0f51..8f7bb26 100644
--- a/random.c
+++ b/random.c
@@ -547,8 +547,8 @@ static int cinsert(void)
 	cptr = &curwp->w_dotp->l_text[0];
 
 	/* check for a brace */
-	tptr = curwp->w_doto - 1;
-	bracef = (cptr[tptr] == '{');
+	tptr = curwp->w_doto ;
+	bracef = (tptr > 0) && (cptr[ tptr - 1] == '{') ;
 
 	/* save the indent of the previous line */
 	i = 0;