tgrain.c: add missing density value check - granular - granular dynamics simulation

git clone git://src.adamsgaard.dk/granular

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---

commit 0dc426c8b11d38d85d984ece057b53911b74330a

parent b56ddb27d47ed549245aedb47bbed51949c8c36e

Author: Anders Damsgaard 

Date:   Thu, 22 Apr 2021 14:22:24 +0200

grain.c: add missing density value check

Diffstat:
  M grain.c                             |       1 +

1 file changed, 1 insertion(+), 0 deletions(-)
---

diff --git a/grain.c b/grain.c

t@@ -217,6 +217,7 @@ grain_check_values(const struct grain *g)
                 check_float("grain->contact_stress", g->contact_stress[i], &status);
         }
 
+        check_float_non_negative("grain->density", g->density, &status);
         check_int_bool("grain->fixed", g->fixed, &status);
         check_int_bool("grain->rotating", g->rotating, &status);
         check_int_bool("grain->enabled", g->enabled, &status);