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Download patch

ref: bce3f1bd2680b0f6bd6f6781b551c7c6b1e51f65
parent: 76824e16925df7d4aceae5f382bf53ddc55b94a0
author: Simon Tatham <anakin@pobox.com>
date: Mon Apr 1 05:38:04 EDT 2013

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]

--- a/grid.c

+++ b/grid.c

@@ -2635,7 +2635,7 @@

         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;