id summary reporter owner description type status priority milestone component version severity resolution keywords cc 3209 GRIB detection not thread safe nowakpl Even Rouault "http://trac.osgeo.org/gdal/browser/trunk/gdal/frmts/grib/gribdataset.cpp#L363 You have a call to ReadSECT0(mds, &buff, &buffLen, -1, sect0, &gribLen, &version) that is using a not threads safe function errSprintf to return errors (for example when the file is not a grib file). This can cause problems for other file formats when opening datasets from multiple threads." defect closed high 1.6.3 default unspecified normal fixed warmardam