From 4e3f330d382e88e2ae180adcaea71ba5067cbf50 Mon Sep 17 00:00:00 2001
From: Richard Kreckel <Richard.Kreckel@uni-mainz.de>
Date: Tue, 14 Aug 2001 18:13:33 +0000
Subject: [PATCH] - added another minor shortcut.

---
 ginac/matrix.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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;
-- 
2.44.0