From 75912912b496d276d58a0ce5ce8bc798c69aef30 Mon Sep 17 00:00:00 2001
From: giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>
Date: Thu, 12 Jan 2012 16:55:14 +0000
Subject: Fix bug from a few minutes ago

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1625 9d0c8265-081b-0410-96cb-a4ca84ce46f8
---
 analyzer/pgmtexture.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'analyzer/pgmtexture.c')

diff --git a/analyzer/pgmtexture.c b/analyzer/pgmtexture.c
index 1a0e2980..03723c73 100644
--- a/analyzer/pgmtexture.c
+++ b/analyzer/pgmtexture.c
@@ -707,13 +707,15 @@ f10_dvar (float **     const p,
 /*----------------------------------------------------------------------------
    Difference Variance
 -----------------------------------------------------------------------------*/
-    double pxpy[PGM_MAXMAXVAL];
+    double pxpy[PGM_MAXMAXVAL + 1];
     unsigned int i;
     double sqrNg;  /* Square of 'ng' */
     double sum;
     double sumSqr;
     double var;
 
+    assert(ng <= ARRAY_SIZE(pxpy));
+
     for (i = 0; i < ng; ++i)
         pxpy[i] = 0;
 
-- 
cgit 1.4.1