id summary reporter owner description type status milestone component version severity resolution keywords cc 7810 zlib_error::check throws on Z_BUF_ERROR m.hekkelman@… Jonathan Turkanis zlib_error::check has a line that checks for Z_BUF_ERROR but it is commented out. Now the documentation for zlib states that Z_BUF_ERROR is not a fatal error and so I think the commented code should actually be activated since it now happens to me that io::zlib_decompressor fails on one of my files. Bugs new To Be Determined iostreams Boost 1.52.0 Problem