X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fmul.cpp;h=bc38159d5d3713288fb6b6db1d66220b16270bc6;hp=35ba88e4431dbf90ee7475117ed3623c2c7d24e0;hb=c7299e51d5ecf61b5d85bdfeb9a2db536abf18bb;hpb=e710763e51b6fe11020bac880c44f426544471c2

diff --git a/ginac/mul.cpp b/ginac/mul.cpp
index 35ba88e4..bc38159d 100644
--- a/ginac/mul.cpp
+++ b/ginac/mul.cpp
@@ -278,6 +278,16 @@ bool mul::info(unsigned inf) const
 		case info_flags::integer_polynomial:
 		case info_flags::cinteger_polynomial:
 		case info_flags::rational_polynomial:
+		case info_flags::real:
+		case info_flags::rational:
+		case info_flags::integer:
+		case info_flags::crational:
+		case info_flags::cinteger:
+		case info_flags::positive:
+		case info_flags::nonnegative:
+		case info_flags::posint:
+		case info_flags::nonnegint:
+		case info_flags::even:
 		case info_flags::crational_polynomial:
 		case info_flags::rational_function: {
 			epvector::const_iterator i = seq.begin(), end = seq.end();
@@ -286,6 +296,8 @@ bool mul::info(unsigned inf) const
 					return false;
 				++i;
 			}
+			if (overall_coeff.is_equal(*_num1_p) && inf == info_flags::even)
+				return true;
 			return overall_coeff.info(inf);
 		}
 		case info_flags::algebraic: {