X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Flinreg.c;h=f60672e2ca8ae736940ca7b19a1f9693ede3d2de;hb=c59cff49b708d5d5b6fbb7345b425b9fd8d85fcf;hp=d1e0dae980e1e12c03e312b0fcbf7fd6139b6fb7;hpb=5dbf5abcbed01f04422d4dead1c0ae0bb7efde4f;p=pspp

diff --git a/src/math/linreg.c b/src/math/linreg.c
index d1e0dae980..f60672e2ca 100644
--- a/src/math/linreg.c
+++ b/src/math/linreg.c
@@ -275,11 +275,11 @@ linreg_predict (const struct linreg *c, const double *vals, size_t n_vals)
   size_t j;
   double result;
 
-  assert (n_vals == c->n_coeffs);
   if (vals == NULL || c == NULL)
     {
       return GSL_NAN;
     }
+  assert (n_vals == c->n_coeffs);
   if (c->coeff == NULL)
     {
       /* The stupid model: just guess the mean. */
@@ -445,7 +445,7 @@ linreg_fit (const gsl_matrix *cov, struct linreg *l)
       linreg_fit_qr (cov, l);
     }
   else
-#endif    
+#endif
     {
       gsl_matrix *params = gsl_matrix_calloc (cov->size1, cov->size2);
       gsl_matrix_memcpy (params, cov);