Fixed assertions

[ginac.git] / ginac / add.cpp

diff --git a/ginac/add.cpp b/ginac/add.cpp
index 0287dd7a886446e6d13932a938a44e07144e24af..f76666b26ed4741696cc09022e5106984d197dea 100644 (file)
--- a/ginac/add.cpp
+++ b/ginac/add.cpp
@@ -89,7 +89,7 @@ add::add(const epvector & v, const ex & oc)
 add::add(std::auto_ptr<epvector> vp, const ex & oc)
 {
        tinfo_key = TINFO_add;
-       GINAC_ASSERT(vp!=0);
+       GINAC_ASSERT(vp.get()!=0);
        overall_coeff = oc;
        construct_from_epvector(*vp);
        GINAC_ASSERT(is_canonical());