From 3fe508ed633583fff7e62f7941b03f36cb771678 Mon Sep 17 00:00:00 2001
From: Cyrille Henry <nusmuk@users.sourceforge.net>
Date: Wed, 4 Feb 2015 16:40:58 +0000
Subject: debug crash when factor=0

svn path=/trunk/externals/nusmuk/; revision=17423
---
 nusmuk-utils/tab_upsample.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'nusmuk-utils/tab_upsample.c')

diff --git a/nusmuk-utils/tab_upsample.c b/nusmuk-utils/tab_upsample.c
index 36d2188..bb32d6e 100644
--- a/nusmuk-utils/tab_upsample.c
+++ b/nusmuk-utils/tab_upsample.c
@@ -36,6 +36,8 @@ void tab_upsample_compute(t_tab_upsample *x)
         
     int nb_max, i, index_dst;
     
+    x->factor = MAX(x->factor, 1);
+
     if (!(a_src = (t_garray *)pd_findbyclass(x->x_arrayname_src, garray_class)))
         pd_error(x, "%s: no such array", x->x_arrayname_src->s_name);
     else if (!garray_getfloatwords(a_src, &npoints_src, &vec_src))
-- 
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