Description: ------------ GZIP metadata contains the uncompressed size of the payload in bytes modulo 2^32. At decompression, we compare the unpacked size with the value in GZIP's metadata. To support files larger than 4 GiB, the observed unpacked size must be restricted by modulo 2^32 as well. This issue can be reproduced with multiple versions of HTTP_Request2, including the latest, and happens regardless of which adapter is used. Attached is a patch to resolve this issue. Test script: --------------- // Requires a server with GZIP compression enabled hosting a file larger than 4 GiB: $url = 'https://example.org/large_file.txt'; $request = new HTTP_Request2(); $request->setUrl($url); $request->setMethod(HTTP_Request2::METHOD_GET); $response = $request->send(); // This fails. Expected result: ---------------- The contents of the large file are assigned to $response. Actual result: -------------- A HTTP_Request2_MessageException is thrown with message "Data size check failed".

Added patch large_request_gzip_support.

Fixed in git: https://github.com/pear/HTTP_Request2/commit/526c0d1c52c3b132c3d8f001160a8f096ed535a2