From 5809cd0b8e1db10691a6eae743063a85ea20b46f Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Thu, 15 Oct 2015 17:37:15 +0100
Subject: [PATCH] Added assertion

---
 src/grib_accessor_class_global_gaussian.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/grib_accessor_class_global_gaussian.c b/src/grib_accessor_class_global_gaussian.c
index 25c8fd49a..15b8aceff 100644
--- a/src/grib_accessor_class_global_gaussian.c
+++ b/src/grib_accessor_class_global_gaussian.c
@@ -333,6 +333,7 @@ static int pack_long(grib_accessor* a, const long* val, size_t *len)
 
         max_pl = pl[0];
         for (i=1; i<plsize; i++) {
+            Assert( pl[i] > 0 );
             if (pl[i] > max_pl) max_pl = pl[i];
         }
         grib_context_free(c, pl);