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authorMatthew Wild <mwild1@gmail.com>2013-04-15 21:21:57 +0100
committerMatthew Wild <mwild1@gmail.com>2013-04-15 21:21:57 +0100
commit91b727be710169b424cae0cd9f7d782230599b2b (patch)
tree02949c230f40ca6734b9263cca7e2d1caae3bdee /net/http
parent001f4a7c752571c3f4536b5e7a53a7e4c1451293 (diff)
downloadprosody-91b727be710169b424cae0cd9f7d782230599b2b.tar.gz
prosody-91b727be710169b424cae0cd9f7d782230599b2b.zip
net.http.parser: Fix off-by-one error in chunked encoding parser
Diffstat (limited to 'net/http')
-rw-r--r--net/http/parser.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/http/parser.lua b/net/http/parser.lua
index 34742d2b..9688e052 100644
--- a/net/http/parser.lua
+++ b/net/http/parser.lua
@@ -133,7 +133,8 @@ function httpstream.new(success_cb, error_cb, parser_type, options_cb)
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
- packet.body = packet.body..buf:sub(chunk_start, chunk_start + chunk_size);
+ print(chunk_start, chunk_size, ("%q"):format(buf))
+ 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;
else -- Partial chunk remaining