From 1a6742e651f65ed2d2b2584b7c6c634a485b9cac Mon Sep 17 00:00:00 2001
From: Erik O'Leary <erik.m.oleary@gmail.com>
Date: Fri, 15 Nov 2013 10:47:25 -0600
Subject: Fixed http header parsing issue

If second half of http header line was empty, server would crash with
EInvalidIndex

https://gist.github.com/onionhammer/7487452
---
 lib/pure/httpserver.nim | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib/pure')

diff --git a/lib/pure/httpserver.nim b/lib/pure/httpserver.nim
index 043e713a6..901fdc779 100644
--- a/lib/pure/httpserver.nim
+++ b/lib/pure/httpserver.nim
@@ -401,8 +401,9 @@ proc nextAsync(s: PAsyncHTTPServer) =
       var value = ""
       i = header.parseUntil(key, ':')
       inc(i) # skip :
-      i += header.skipWhiteSpace(i)
-      i += header.parseUntil(value, {'\c', '\L'}, i)
+      if i < header.len:
+        i += header.skipWhiteSpace(i)
+        i += header.parseUntil(value, {'\c', '\L'}, i)
       s.headers[key] = value
     else:
       s.client.close()
-- 
cgit 1.4.1-2-gfad0