[Gdcm-hackers] [ gdcm-Bugs-3473371 ] Crash when using gdcmstreamImageReader on some RF images

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Bugs item #3473371, was opened at 2012-01-13 00:41
Message generated for change (Comment added) made by malat
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Category: General (default)
>Group: 2.2.1
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Pierre Le Duff (pleduff)
Assigned to: Mathieu Malaterre (malat)
Summary: Crash when using gdcmstreamImageReader on some RF images

Initial Comment:
When I try to read a file with gdcmStreamImageReader it crashes because it looks after some dataElement that didnt exist in the dicom file.
  DataElement seq = ds_t.GetDataElement( Tag(0x0048,0x0200) );
  SmartPointer<SequenceOfItems> sqi = seq.GetValueAsSQ();
  Item itemL = sqi->GetItem(res);
  DataSet &subds_L = itemL.GetNestedDataSet();

 DataElement brrL = subds_L.GetDataElement( Tag(0x0048,0x0202) );
 Element<gdcm::VR::US,gdcm::VM::VM2> elL1;
 elL1.SetFromDataElement( brrL );
 extent[0] = elL1.GetValue(0);
 extent[1] = elL1.GetValue(1);
 extent[2] = res;

It should become :
  
if ( ds_t.FindDataElement( Tag(0x0048,0x0200) );
{
DataElement seq = ds_t.GetDataElement( Tag(0x0048,0x0200) );
  SmartPointer<SequenceOfItems> sqi = seq.GetValueAsSQ();
....

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>Comment By: Mathieu Malaterre (malat)
Date: 2012-06-19 01:15

Message:
This can be considered fixed. The code for Whole Slides has been commented
out.

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