In ticket http://bugs.mitk.org/show_bug.cgi?id=18955 this issue was already addressed but it only fixed the concurrent access for a single instance of DICOMITKSeriesGDCMReader. If you try to load multiple images using multiple instances of DICOMITKSeriesGDCMReader, then using 'setlocale' will still cause a data race and probably crash.
The easy fix would be to make the mutex protecting this a static variable.
User tweihs has pushed new remote branch:
bug-19507-static-mutex-DICOMITKSeriesGDCMReader
[9908cf]: Merge branch 'bug-19507-static-mutex-DICOMITKSeriesGDCMReader'
2016-02-02 14:53:04 Tobias Weihs [33ea43]
removed FixupSpacing function declaration, it is not implemented
2016-02-02 14:52:38 Tobias Weihs [a9a3ef]
made functions const or static if possible
2016-02-02 14:51:44 Tobias Weihs [0b33ee]
removed unnecessary include, rearranged includes
2016-02-02 14:51:02 Tobias Weihs [4d6230]
made mutex locking the locales static
User engelm has pushed new remote branch:
bug-19507-improve-threadsafety-of-dicom-loading