Mercurial > octave-nkf

changeset 18870:7bf70dc7f06c stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Correctly return 0 for empty matrices (bug #42563). * xnorm.cc (xnorm): Add check for empty matrix and return 0 if found.
author pantxo <pantxo.diribarne@gmail.com>
date Mon, 16 Jun 2014 09:03:51 -0700
parents 94d791a03737
children dd34502e5c3c
files libinterp/corefcn/xnorm.cc
diffstat 1 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/xnorm.cc	Mon Jun 16 08:55:17 2014 -0700
+++ b/libinterp/corefcn/xnorm.cc	Mon Jun 16 09:03:51 2014 -0700
@@ -48,7 +48,9 @@
 
   if (isfloat || x.is_double_type ())
     {
-      if (isvector)
+      if (x.is_empty ())
+        retval = octave_value (0);
+      else if (isvector)
         {
           if (isfloat & iscomplex)
             retval = xnorm (x.float_complex_column_vector_value (),