diff options
| -rw-r--r-- | plugins/mod_http_file_share.lua | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/plugins/mod_http_file_share.lua b/plugins/mod_http_file_share.lua index 4b6030bf..ba6b97c5 100644 --- a/plugins/mod_http_file_share.lua +++ b/plugins/mod_http_file_share.lua @@ -361,10 +361,15 @@ function handle_download(event, path) -- GET /uploads/:slot+filename if request_range then local range_start, range_end = request_range:match("^bytes=(%d+)%-(%d*)$") -- Only support resumption, ie ranges from somewhere in the middle until the end of the file. - if (range_start and range_start ~= "0" and range_start ~= filesize) and (range_end == "" or range_end == filesize) then - if handle:seek("set", tonumber(range_start)) then + if (range_start and range_start ~= "0") and (range_end == "" or range_end == filesize) then + local pos, size = tonumber(range_start), tonumber(filesize); + local new_pos = pos < size and handle:seek("set", pos); + if new_pos and new_pos < size then response_range = "bytes "..range_start.."-"..filesize.."/"..filesize; - filesize = string.format("%d", tonumber(filesize)-tonumber(range_start)); + filesize = string.format("%d", size-pos); + else + handle:close(); + return 416; end end end |