From: Morgan Deters <mdeters@cs.nyu.edu>
Date: Fri, 17 May 2013 12:43:24 +0000 (-0400)
Subject: Fix to empty response to (get-assignment).
X-Git-Tag: cvc5-1.0.0~7287^2~113^2~12
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=24cb86db0716875b14d86af27354e13898899b6c;p=cvc5.git

Fix to empty response to (get-assignment).

Thanks to David Cok for reporting this issue.
---

diff --git a/src/smt/smt_engine.cpp b/src/smt/smt_engine.cpp
index e49e6fb54..908ad05e2 100644
--- a/src/smt/smt_engine.cpp
+++ b/src/smt/smt_engine.cpp
@@ -3327,7 +3327,7 @@ CVC4::SExpr SmtEngine::getAssignment() throw(ModalException) {
   }
 
   if(d_assignments == NULL) {
-    return SExpr();
+    return SExpr(vector<SExpr>());
   }
 
   vector<SExpr> sexprs;