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changeset 10747:58c1b5402588

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fix a showstopping bug in octave_fields reference counting
author Jaroslav Hajek <highegg@gmail.com>
date Thu, 24 Jun 2010 10:14:44 +0200
parents 93422177b697
children d699a6c63263
files src/oct-map.h src/ov-struct.cc
diffstat 2 files changed, 5 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/oct-map.h
+++ b/src/oct-map.h
@@ -80,7 +80,7 @@
   operator = (const octave_fields& o)
     {
       o.rep->count++;
-      if (--rep->count)
+      if (--rep->count == 0)
         delete rep;
       rep = o.rep;
 
--- a/src/ov-struct.cc
+++ b/src/ov-struct.cc
@@ -1724,10 +1724,12 @@
   // Note that struct () creates a 1x1 struct with no fields for
   // compatibility with Matlab.
 
+  if (nargin == 1 && args(0).is_map ())
+    return args(0);
+
   if (nargin == 1 && args(0).is_object ())
     {
-      octave_map m = args(0).map_value ();
-      retval = octave_value (new octave_struct (m));
+      retval = args(0).map_value ();
 
       return retval;
     }