From a8d43fa7435eb8da94ec8ebbfc2806d4d75348c4 Mon Sep 17 00:00:00 2001
From: Maciej Suminski <maciej.suminski@cern.ch>
Date: Tue, 25 Nov 2014 18:22:37 +0100
Subject: [PATCH] vvp: Stop simulation in case of errors in
 $ivl_string_method$to_vec.

---
 vpi/v2009_string.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/vpi/v2009_string.c b/vpi/v2009_string.c
index e9b98cb79..29dd3691d 100644
--- a/vpi/v2009_string.c
+++ b/vpi/v2009_string.c
@@ -149,12 +149,14 @@ static PLI_INT32 to_vec_calltf(ICARUS_VPI_CONST PLI_BYTE8*name)
       int vec_size = vpi_get(vpiSize, vec);
       if(str_size <= 0) {
 	    vpi_printf("ERROR: Cannot cast empty string");
-            assert(0);
+            vpi_control(vpiFinish, 0);
+            return 0;
       }
 
       if(vec_size != str_size * 8) {
 	    vpi_printf("ERROR: String and vector size do not match");
-            assert(0);
+            vpi_control(vpiFinish, 0);
+            return 0;
       }
 
       str_val.format = vpiStringVal;