gistfile1.txt

diff --git a/src/ngx_http_modsecurity_body_filter.c b/src/ngx_http_modsecurity_body_filter.c
index 1e81d96..7e48087 100644
--- a/src/ngx_http_modsecurity_body_filter.c
+++ b/src/ngx_http_modsecurity_body_filter.c
@@ -56,6 +56,8 @@ ngx_int_t ngx_http_modsecurity_body_filter(ngx_http_request_t *r, ngx_chain_t *i
 
     for (; chain != NULL; chain = chain->next)
     {
+               dd("checking chain %p", chain);
+
         if (chain->buf->last_buf)
         {
             buffer_fully_loadead = 1;
@@ -68,8 +70,12 @@ ngx_int_t ngx_http_modsecurity_body_filter(ngx_http_request_t *r, ngx_chain_t *i
 
         for (chain = in; chain != NULL; chain = chain->next)
         {
+                       dd("checking chain %p", chain);
+
             u_char *data = chain->buf->start;
 
+                       dd("data length is %ld", chain->buf->end - data);
+
             msc_append_response_body(ctx->modsec_transaction, data, chain->buf->end - data);
             ret = ngx_http_modsecurity_process_intervention(ctx->modsec_transaction, r);
             if (ret > 0)