Proxy: whitespaces after chunk size allowed.
Whitespaces after chunk size seems to be be allowed by the "implied *LWS" rule
and emitted by some servers.
diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index 88ee424..78e2765 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -1647,6 +1647,8 @@
state = sw_trailer;
break;
case ';':
+ case ' ':
+ case '\t':
state = sw_last_chunk_extension;
break;
default:
@@ -1664,6 +1666,8 @@
state = sw_chunk_data;
break;
case ';':
+ case ' ':
+ case '\t':
state = sw_chunk_extension;
break;
default:
