* Added realsymbol class.

[ginac.git] / ginac / inifcns_trans.cpp

diff --git a/ginac/inifcns_trans.cpp b/ginac/inifcns_trans.cpp
index b98d36b8225d71367541d02bfff50239e35c732c..08758f563461f209892e654acb967e3ef1e57901 100644 (file)
--- a/ginac/inifcns_trans.cpp
+++ b/ginac/inifcns_trans.cpp
@@ -124,7 +124,7 @@ static ex log_eval(const ex & x)
        // log(exp(t)) -> t (if -Pi < t.imag() <= Pi):
        if (is_ex_the_function(x, exp)) {
                const ex &t = x.op(0);
-               if (is_a<symbol>(t) && (ex_to<symbol>(t).get_domain() == symbol_options::real)) {
+               if (is_a<symbol>(t) && t.info(info_flags::real)) {
                        return t;
                }
                if (t.info(info_flags::numeric)) {