net.http.parser: Fix chunked encoding parsing across packet boundaries.

diff --git a/net/http/parser.lua b/net/http/parser.lua
index d896dff4c6749b589b8e0947b52e08c4d2b03c06..056d4b6029081cea9288aa82da6fea0da612319f 100644 (file)
--- a/net/http/parser.lua
+++ b/net/http/parser.lua
@@ -132,7 +132,7 @@ function httpstream.new(success_cb, error_cb, parser_type, options_cb)
                                                                state, chunk_size = nil, nil;
                                                                buf = buf:gsub("^.-\r\n\r\n", ""); -- This ensure extensions and trailers are stripped
                                                                success_cb(packet);
-                                                       elseif #buf - chunk_start + 2 >= chunk_size then -- we have a chunk
+                                                       elseif #buf - chunk_start - 2 >= chunk_size then -- we have a chunk
                                                                packet.body = packet.body..buf:sub(chunk_start, chunk_start + (chunk_size-1));
                                                                buf = buf:sub(chunk_start + chunk_size + 2);
                                                                chunk_size, chunk_start = nil, nil;