X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Findexed.cpp;h=e32f4c7a103f047cc09a5332665b7ef0e6c91ef8;hp=a52d6d77dc52b58b3e44f19531faac6ee7cc749e;hb=e93f20fd0deb9b45d2163cbec247e5181f021a28;hpb=0f617ea4ea1dc6a33cae5e2ce518b26d8055c177

diff --git a/ginac/indexed.cpp b/ginac/indexed.cpp
index a52d6d77..e32f4c7a 100644
--- a/ginac/indexed.cpp
+++ b/ginac/indexed.cpp
@@ -820,13 +820,13 @@ public:
 
 	symminfo(const ex & symmterm_, const ex & orig_)
 	{
-		if (is_a<mul>(orig_)) {
+		if (is_a<mul>(orig_) && is_a<numeric>(orig_.op(orig_.nops()-1))) {
 			ex tmp = orig_.op(orig_.nops()-1);
 			orig = orig_ / tmp;
 		} else 
 			orig = orig_;
 
-		if (is_a<mul>(symmterm_)) {
+		if (is_a<mul>(symmterm_) && is_a<numeric>(symmterm_.op(symmterm_.nops()-1))) {
 			coeff = symmterm_.op(symmterm_.nops()-1);
 			symmterm = symmterm_ / coeff;
 		} else {