From bce3f1bd2680b0f6bd6f6781b551c7c6b1e51f65 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Mon, 1 Apr 2013 09:38:04 +0000
Subject: [PATCH] Greg Hewgill points out a code path on which the angle
 parameter to the Penrose grid generation function can fail to be initialised.

[originally from svn r9798]
---
 grid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grid.c b/grid.c
index 658fd4d..cb62eb7 100644
--- a/grid.c
+++ b/grid.c
@@ -2635,7 +2635,7 @@ static grid *grid_new_penrose(int width, int height, int which, char *desc)
         if (sscanf(desc, "G%d,%d,%d", &xoff, &yoff, &aoff) != 3)
             assert(!"Invalid grid description.");
     } else {
-        xoff = yoff = 0;
+        xoff = yoff = aoff = 0;
     }
 
     xsz = width * tilesize;