X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fpower.cpp;h=ec339b9a660afc6aac21fa9307b6bec5e26144ce;hp=25b1f43a40bcc6a92750a61471a634f5e4883cc8;hb=8474043d373a19e04008f476fa9b77e45734b604;hpb=39ad156482436e2c6e9cb3424520d80dab09180c

diff --git a/ginac/power.cpp b/ginac/power.cpp
index 25b1f43a..ec339b9a 100644
--- a/ginac/power.cpp
+++ b/ginac/power.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's symbolic exponentiation (basis^exponent). */
 
 /*
- *  GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -506,8 +506,8 @@ ex power::eval(int level) const
 		// (2*x + 6*y)^(-4) -> 1/16*(x + 3*y)^(-4)
 		if (num_exponent->is_integer() && is_exactly_a<add>(ebasis)) {
 			numeric icont = ebasis.integer_content();
-			const numeric& lead_coeff = 
-				ex_to<numeric>(ex_to<add>(ebasis).seq.begin()->coeff).div_dyn(icont);
+			const numeric lead_coeff = 
+				ex_to<numeric>(ex_to<add>(ebasis).seq.begin()->coeff).div(icont);
 
 			const bool canonicalizable = lead_coeff.is_integer();
 			const bool unit_normal = lead_coeff.is_pos_integer();