Index: modules/proxy/mod_proxy_fcgi.c
===================================================================
--- modules/proxy/mod_proxy_fcgi.c      (revision 1752016)
+++ modules/proxy/mod_proxy_fcgi.c      (working copy)
@@ -669,6 +669,14 @@
                                                     "Error parsing script headers");
                                     rv = APR_EINVAL;
                                 }
+
+                                /* If we didn't read all the data, go back and get the
+                                 * rest of it. */
+                                if (clen > readbuflen) {
+                                    clen -= readbuflen;
+                                    goto recv_again;
+                                }
+
                                 break;
                             }