id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc 5154,KmlSuperOverlayReadDataset: crash at dataset closing and cannot read some big PNG tiles,Even Rouault,Even Rouault,"Two issues found : * the dataset closing code will segfault when an internal dataset is NULL (can happen if a file is missing) * some image tiles cannot be opened since the buffer size was limited to 100KB, but some images (PNG format) are bigger.",defect,closed,normal,1.10.1,GDAL_Raster,unspecified,normal,fixed,kmlsuperoverlay,antonio