From d7f1942998f2140945ffdfadf0c48388cd7fb31c Mon Sep 17 00:00:00 2001
From: Lars Brinkhoff <lars@nocrew.org>
Date: Wed, 16 May 2018 00:07:27 -0700
Subject: [PATCH] display: Fix display type 340 bug.

In the vector function, the flags variable wasn't initialized.  The
function can sometimes return boolean true even if it shouldn't.
---
 display/type340.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/display/type340.c b/display/type340.c
index 8e657bbc..c4840bcf 100644
--- a/display/type340.c
+++ b/display/type340.c
@@ -453,7 +453,7 @@ vector(int i, int sy, int dy, int sx, int dx)
 {
     struct type340 *u = UNIT(0);
     int x0, y0, x1, y1;
-    int flags;
+    int flags = 0;
 
     DEBUGF(("v i%d y%c%d x%c%d\r\n", i,
             (sy ? '-' : '+'), dy,