Fix power::to_polynomial() for posint exponents.

[ginac.git] / ginac / normal.cpp

diff --git a/ginac/normal.cpp b/ginac/normal.cpp
index 7c99bed7ece58c102933d10d29d8269d8a0b99e8..3a36944ccb0fd475fde40e2b64c06f39a0b47e4a 100644 (file)
--- a/ginac/normal.cpp
+++ b/ginac/normal.cpp
@@ -2688,7 +2688,7 @@ ex power::to_rational(exmap & repl) const
 ex power::to_polynomial(exmap & repl) const
 {
        if (exponent.info(info_flags::posint))
-               return pow(basis.to_rational(repl), exponent);
+               return pow(basis.to_polynomial(repl), exponent);
        else if (exponent.info(info_flags::negint))
        {
                ex basis_pref = collect_common_factors(basis);