From: Jens Vollinga <vollinga@thep.physik.uni-mainz.de>
Date: Mon, 25 Oct 2004 12:13:49 +0000 (+0000)
Subject: Fixed bug in basic::subs_one_level.
X-Git-Tag: release_1-3-1~31
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=commitdiff_plain;h=517a7d0d769299e4e21d7dbd25a26cfc6f68f08a;p=ginac.git

Fixed bug in basic::subs_one_level.
---

diff --git a/ginac/basic.cpp b/ginac/basic.cpp
index c37ed3e3..b545d7aa 100644
--- a/ginac/basic.cpp
+++ b/ginac/basic.cpp
@@ -617,9 +617,11 @@ ex basic::subs_one_level(const exmap & m, unsigned options) const
 	exmap::const_iterator it;
 
 	if (options & subs_options::no_pattern) {
-		it = m.find(*this);
+		ex thisex = *this;
+		it = m.find(thisex);
 		if (it != m.end())
 			return it->second;
+		return thisex;
 	} else {
 		for (it = m.begin(); it != m.end(); ++it) {
 			lst repl_lst;