Fix reuse of sliding window in WebSocket permessage_deflate:

Original commit message: Use zlib::Flush::sync instead of zlib::Flush::full, for stream compression https://github.com/boostorg/beast/issues/2313 fixes #2313 closes #2318
2021-11-03 18:46:53 +01:00
parent 2f4506dc37
commit 91c0df61d0
2 changed files with 2 additions and 1 deletions
@@ -137,7 +137,7 @@ struct impl_base<true>
                    return false;
                if(zs.avail_out >= 6)
                {
-                    zo.write(zs, zlib::Flush::full, ec);
+                    zo.write(zs, zlib::Flush::sync, ec);
                    BOOST_ASSERT(! ec);
                    // remove flush marker
                    zs.total_out -= 4;