Fixed client buffer reallocation for HTTP/3. Preserving pointers within the client buffer is not needed for HTTP/3 because all data is either allocated from pool or static. Unlike with HTTP/1, data typically cannot be referenced directly within the client buffer. Trying to preserve NULLs or external pointers lead to broken pointers. Also, reverted changes in ngx_http_alloc_large_header_buffer() not relevant for HTTP/3 to minimize diff to mainstream.

# Copyright (C) Nginx, Inc.


if [ $USE_THREADS = YES ]; then

    if [ "$NGX_PLATFORM" = win32 ]; then
        cat << END

$0: --with-threads is not supported on Windows

END
        exit 1
    fi

    have=NGX_THREADS . auto/have
    CORE_DEPS="$CORE_DEPS $THREAD_POOL_DEPS"
    CORE_SRCS="$CORE_SRCS $THREAD_POOL_SRCS"
    CORE_LIBS="$CORE_LIBS -lpthread"
    NGX_LIBPTHREAD="-lpthread"
fi