Fix libtool versioning fiasco.

[ginac.git] / ginac / inifcns_nstdsums.cpp

diff --git a/ginac/inifcns_nstdsums.cpp b/ginac/inifcns_nstdsums.cpp
index 2c4061a933850e781adf269d10373bda25fb6c9f..3284ff698d267757e47e6b23b1f79a563e121283 100644 (file)
--- a/ginac/inifcns_nstdsums.cpp
+++ b/ginac/inifcns_nstdsums.cpp
@@ -569,11 +569,12 @@ ex G_eval(const Gparameter& a, int scale, const exvector& gsyms)
 
                        Gparameter newa;
                        Gparameter::const_iterator it2 = short_a.begin();
-                       for (--it2; it2 != it;) {
-                               ++it2;
+                       for (; it2 != it; ++it2) {
                                newa.push_back(*it2);
                        }
+                       newa.push_back(*it);
                        newa.push_back(a[0]);
+                       it2 = it;
                        ++it2;
                        for (; it2 != short_a.end(); ++it2) {
                                newa.push_back(*it2);   
@@ -658,6 +659,8 @@ Gparameter::const_iterator check_parameter_G(const Gparameter& a, int scale,
                        ++trailing_zeros;
                }
        }
+       if (lastnonzero == a.end())
+               return a.end();
        return ++lastnonzero;
 }
 
@@ -1683,7 +1686,7 @@ static void Li_print_latex(const ex& m_, const ex& x_, const print_context& c)
        } else {
                x = lst(x_);
        }
-       c.s << "\\mbox{Li}_{";
+       c.s << "\\mathrm{Li}_{";
        lst::const_iterator itm = m.begin();
        (*itm).print(c);
        itm++;
@@ -2199,7 +2202,7 @@ static ex S_deriv(const ex& n, const ex& p, const ex& x, unsigned deriv_param)
 
 static void S_print_latex(const ex& n, const ex& p, const ex& x, const print_context& c)
 {
-       c.s << "\\mbox{S}_{";
+       c.s << "\\mathrm{S}_{";
        n.print(c);
        c.s << ",";
        p.print(c);
@@ -3405,7 +3408,7 @@ static void H_print_latex(const ex& m_, const ex& x, const print_context& c)
        } else {
                m = lst(m_);
        }
-       c.s << "\\mbox{H}_{";
+       c.s << "\\mathrm{H}_{";
        lst::const_iterator itm = m.begin();
        (*itm).print(c);
        itm++;