From: Richard Kreckel <Richard.Kreckel@uni-mainz.de>
Date: Tue, 14 Aug 2001 18:13:33 +0000 (+0000)
Subject: - added another minor shortcut.
X-Git-Tag: release_0-9-3~13
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=4e3f330d382e88e2ae180adcaea71ba5067cbf50

- added another minor shortcut.
---

diff --git a/ginac/matrix.cpp b/ginac/matrix.cpp
index 31c7cbbf..60869f09 100644
--- a/ginac/matrix.cpp
+++ b/ginac/matrix.cpp
@@ -850,7 +850,7 @@ ex matrix::charpoly(const symbol & lambda) const
 	
 	bool numeric_flag = true;
 	exvector::const_iterator r = m.begin(), rend = m.end();
-	while (r != rend) {
+	while (r!=rend && numeric_flag==true) {
 		if (!r->info(info_flags::numeric))
 			numeric_flag = false;
 		++r;