# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1320472780 14400
# Node ID f1b023fd098d717d5095212c0bcbc4f98355552f
# Parent  822f80b908660755b800fc6023b7ef4195a17c1c
always initialize info and rcon in Matrix determinant methods

* dMatrix.cc (Matrix::determinant): Always initialize info and rcon.
* CMatrix.cc (ComplexMatrix::determinant): Likewise.
* fMatrix.cc (FloatMatrix::determinant): Likewise.
* fCMatrix.cc (FloatComplexMatrix::determinant): Likewise.

diff --git a/liboctave/CMatrix.cc b/liboctave/CMatrix.cc
--- a/liboctave/CMatrix.cc
+++ b/liboctave/CMatrix.cc
@@ -1571,6 +1571,9 @@
 {
   ComplexDET retval (1.0);
 
+  info = 0;
+  rcon = 0.0;
+
   octave_idx_type nr = rows ();
   octave_idx_type nc = cols ();
 
@@ -1599,7 +1602,6 @@
           ComplexMatrix atmp = *this;
           Complex *tmp_data = atmp.fortran_vec ();
 
-          info = 0;
           double anorm = 0;
           if (calc_cond) anorm = xnorm (*this, 1);
 
diff --git a/liboctave/dMatrix.cc b/liboctave/dMatrix.cc
--- a/liboctave/dMatrix.cc
+++ b/liboctave/dMatrix.cc
@@ -1239,6 +1239,9 @@
 {
   DET retval (1.0);
 
+  info = 0;
+  rcon = 0.0;
+
   octave_idx_type nr = rows ();
   octave_idx_type nc = cols ();
 
@@ -1267,7 +1270,6 @@
           Matrix atmp = *this;
           double *tmp_data = atmp.fortran_vec ();
 
-          info = 0;
           double anorm = 0;
           if (calc_cond) anorm = xnorm (*this, 1);
 
diff --git a/liboctave/fCMatrix.cc b/liboctave/fCMatrix.cc
--- a/liboctave/fCMatrix.cc
+++ b/liboctave/fCMatrix.cc
@@ -1567,6 +1567,9 @@
 {
   FloatComplexDET retval (1.0);
 
+  info = 0;
+  rcon = 0.0;
+
   octave_idx_type nr = rows ();
   octave_idx_type nc = cols ();
 
@@ -1595,7 +1598,6 @@
           FloatComplexMatrix atmp = *this;
           FloatComplex *tmp_data = atmp.fortran_vec ();
 
-          info = 0;
           float anorm = 0;
           if (calc_cond) anorm = xnorm (*this, 1);
 
diff --git a/liboctave/fMatrix.cc b/liboctave/fMatrix.cc
--- a/liboctave/fMatrix.cc
+++ b/liboctave/fMatrix.cc
@@ -1239,6 +1239,9 @@
 {
   FloatDET retval (1.0);
 
+  info = 0;
+  rcon = 0.0;
+
   octave_idx_type nr = rows ();
   octave_idx_type nc = cols ();
 
@@ -1267,7 +1270,6 @@
           FloatMatrix atmp = *this;
           float *tmp_data = atmp.fortran_vec ();
 
-          info = 0;
           float anorm = 0;
           if (calc_cond) anorm = xnorm (*this, 1);