[BUGFIX] Fix a bug in normal() method.

[ginac.git] / ginac / normal.cpp

diff --git a/ginac/normal.cpp b/ginac/normal.cpp
index 818aa808159a1789c7d577a3f3e7f6b4a6e0ea36..2dd2ac3e55b349aeae799e30f3f77589f6515a93 100644 (file)
--- a/ginac/normal.cpp
+++ b/ginac/normal.cpp
@@ -2072,7 +2072,7 @@ static ex replace_with_symbol(const ex & e, exmap & repl, exmap & rev_lookup, ls
        // they can be rationalised more efficiently
        if (is_a<function>(e_replaced) && is_ex_the_function(e_replaced, exp)) {
                for (auto & it : repl) {
-                       if (is_a<function>(it.second) && is_ex_the_function(e_replaced, exp)) {
+                       if (is_a<function>(it.second) && is_ex_the_function(it.second, exp)) {
                                ex ratio = normal(e_replaced.op(0) / it.second.op(0));
                                if (is_a<numeric>(ratio) && ex_to<numeric>(ratio).is_rational()) {
                                        // Different exponents can be treated as powers of the same basic equation