- minor shortcut.

diff --git a/ginac/matrix.cpp b/ginac/matrix.cpp
index 65dfd4dc601e9c228f7329d6e5e18f6c471c0718..31c7cbbfda47033e21c63b03e0a28bab9e427718 100644 (file)
--- a/ginac/matrix.cpp
+++ b/ginac/matrix.cpp
@@ -961,7 +961,7 @@ matrix matrix::solve(const matrix & vars,
        // Gather some statistical information about the augmented matrix:
        bool numeric_flag = true;
        exvector::const_iterator r = aug.m.begin(), rend = aug.m.end();
        // Gather some statistical information about the augmented matrix:
        bool numeric_flag = true;
        exvector::const_iterator r = aug.m.begin(), rend = aug.m.end();

-       while (r != rend) {
+       while (r!=rend && numeric_flag==true) {

                if (!r->info(info_flags::numeric))
                        numeric_flag = false;
                ++r;
                if (!r->info(info_flags::numeric))
                        numeric_flag = false;
                ++r;