COV: Fixing coverity issue 1221869 (Uninitialized scalar field)
COV: Fixing coverity issue 1221869 (Uninitialized scalar field)

orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB