From 034e17203357a66452111a7eac0c4a2e90f39369 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 11 Aug 2010 18:25:32 +0200
Subject: [PATCH] Assert number of points in regress functions

---
 regress.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/regress.c b/regress.c
index 238fa31..b522e43 100644
--- a/regress.c
+++ b/regress.c
@@ -258,6 +258,9 @@ RGR_FindBestRegression
   int start, nruns, npoints, npoints_left;
   int i;
 
+  assert(n <= MAX_POINTS);
+  assert(MAX_POINTS < sizeof (critical_runs10) / sizeof (critical_runs10[0]));
+
   if (n < MIN_SAMPLES_FOR_REGRESS) {
     return 0;
   }
@@ -521,6 +524,8 @@ RGR_FindBestRobustRegression
   double mx, dx, my, dy;
   int nruns = 0;
 
+  assert(n < MAX_POINTS);
+
   if (n < 2) {
     return 0;
   } else if (n == 2) {