X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fadd.cpp;h=f76666b26ed4741696cc09022e5106984d197dea;hb=d85cc82288993d3dce31a9c849458bd576259b15;hp=6e068af8dcbaaac8a2aa8224bbc47a6ca563ef85;hpb=6d225ee55693c0617d254e6fa283c00c71bd2919;p=ginac.git

diff --git a/ginac/add.cpp b/ginac/add.cpp
index 6e068af8..f76666b2 100644
--- a/ginac/add.cpp
+++ b/ginac/add.cpp
@@ -36,7 +36,7 @@ GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(add, expairseq,
   print_func<print_context>(&add::do_print).
   print_func<print_latex>(&add::do_print_latex).
   print_func<print_csrc>(&add::do_print_csrc).
-  print_func<print_tree>(&inherited::do_print_tree).
+  print_func<print_tree>(&add::do_print_tree).
   print_func<print_python_repr>(&add::do_print_python_repr))
 
 //////////
@@ -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());