From 749f2bdc17f9d9233aa9612872c3d44d4707ec18 Mon Sep 17 00:00:00 2001
From: fangq <fangq@786e58fb-9377-0410-9ff7-e4ac0ac0635c>
Date: Wed, 28 Aug 2013 18:36:54 +0000
Subject: [PATCH] handling empty matrix in saveubjson
git-svn-id: http://svn.code.sf.net/p/iso2mesh/code/trunk/jsonlab@413 786e58fb-9377-0410-9ff7-e4ac0ac0635c
---
examples/jsonlab_selftest.m | 10 ++++++++++
saveubjson.m | 7 ++++++-
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/examples/jsonlab_selftest.m b/examples/jsonlab_selftest.m
index c29ffbe..1caaf28 100644
--- a/examples/jsonlab_selftest.m
+++ b/examples/jsonlab_selftest.m
@@ -10,3 +10,13 @@ for i=1:4
fprintf(1,'%s\n',json);
data=loadjson(json);
end
+
+for i=1:4
+ fname=sprintf('example%d.json',i);
+ if(exist(fname,'file')==0) break; end
+ fprintf(1,'===============================================\n>> %s\n',fname);
+ json=saveubjson('data',loadjson(fname));
+ fprintf(1,'%s\n',json);
+ data=loadubjson(json);
+ savejson('',data)
+end
diff --git a/saveubjson.m b/saveubjson.m
index e840cb0..0a9953c 100644
--- a/saveubjson.m
+++ b/saveubjson.m
@@ -237,7 +237,12 @@ if(length(size(item))>2 || issparse(item) || ~isreal(item) || ...
if(isempty(name))
txt=['{' S_('_ArrayType_'),S_(class(item)),padding0,S_('_ArraySize_'),I_a(size(item),cid(1)) ];
else
- txt=[S_(checkname(name,varargin{:})),'{',S_('_ArrayType_'),S_(class(item)),padding0,S_('_ArraySize_'),I_a(size(item),cid(1))];
+ if(isempty(item))
+ txt=[S_(checkname(name,varargin{:})),'Z'];
+ return;
+ else
+ txt=[S_(checkname(name,varargin{:})),'{',S_('_ArrayType_'),S_(class(item)),padding0,S_('_ArraySize_'),I_a(size(item),cid(1))];
+ end
end
else
if(isempty(name))
--
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