--- request.c.old	2008-09-20 19:53:44.000000000 +0800
+++ request.c	2008-09-20 20:03:14.000000000 +0800
@@ -825,6 +825,7 @@
 												"request-header:\n",
 												con->request.request);
 									}
+									ds->free((data_unset*)ds);
 									return 0;
 								}
 
@@ -839,7 +840,7 @@
 										con->http_status = 400;
 										con->keep_alive = 0;
 
-										array_insert_unique(con->request.headers, (data_unset *)ds);
+										ds->free((data_unset*)ds);
 										return 0;
 									}
 								}
@@ -856,7 +857,7 @@
 									con->http_status = 400;
 									con->keep_alive = 0;
 
-									array_insert_unique(con->request.headers, (data_unset *)ds);
+									ds->free((data_unset*)ds);
 									return 0;
 								}
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Content-Type")))) {
@@ -874,6 +875,7 @@
 												"request-header:\n",
 												con->request.request);
 									}
+									ds->free((data_unset*)ds);
 									return 0;
 								}
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Expect")))) {
@@ -911,6 +913,7 @@
 												"request-header:\n",
 												con->request.request);
 									}
+									ds->free((data_unset*)ds);
 									return 0;
 								}
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("If-Modified-Since")))) {
@@ -936,6 +939,7 @@
 												"request-header:\n",
 												con->request.request);
 									}
+									ds->free((data_unset*)ds);
 									return 0;
 								}
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("If-None-Match")))) {
@@ -953,6 +957,7 @@
 												"request-header:\n",
 												con->request.request);
 									}
+									ds->free((data_unset*)ds);
 									return 0;
 								}
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Range")))) {
@@ -976,6 +981,7 @@
 												"request-header:\n",
 												con->request.request);
 									}
+									ds->free((data_unset*)ds);
 									return 0;
 								}
 							}