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-rw-r--r--net/http/parser.lua8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/http/parser.lua b/net/http/parser.lua
index 196c3faa..b7e8b46c 100644
--- a/net/http/parser.lua
+++ b/net/http/parser.lua
@@ -59,7 +59,13 @@ function httpstream.new(success_cb, error_cb, parser_type, options_cb)
while buffer:length() > 0 do
if state == nil then -- read request
local index = buffer:sub(1, headlimit):find("\r\n\r\n", nil, true);
- if not index then return; end -- not enough data
+ if not index then
+ if buffer:length() > headlimit then
+ return error_cb("header-too-large");
+ end
+ -- not enough data
+ return;
+ end
-- FIXME was reason_phrase meant to be passed on somewhere?
local method, path, httpversion, status_code, reason_phrase; -- luacheck: ignore reason_phrase
local first_line;