cope with null string in sc->body->description in ex

MoarVM · May 16, 2015 · 0551316 · 0551316
1 parent f23e56a
commit 0551316
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/6model/serialization.c b/src/6model/serialization.c
@@ -1896,7 +1896,9 @@ static void resolve_dependencies(MVMThreadContext *tc, MVMSerializationReader *r
             fail_deserialize(tc, reader,
                 "Missing or wrong version of dependency '%s' (from '%s')",
                 MVM_string_ascii_encode(tc, desc, NULL),
-                MVM_string_ascii_encode(tc, reader->root.sc->body->description, NULL));
+                reader->root.sc->body->description
+                    ? MVM_string_ascii_encode(tc, reader->root.sc->body->description, NULL)
+                    : "<unkown>");
         }
         reader->root.dependent_scs[i] = sc;
         table_pos += 8;