X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fzoom-c.c;h=f97123d489c79dc8a5214038296770e9257d01e2;hp=264e2ebc19afa48941478da8cd3a90d7bbd27d41;hb=11ed1645174d8ca8d8dcf5ef2bbe91e70a4a3e00;hpb=5ef9ca5de57e415b34c21fe0d17a79f7b8e6b636

diff --git a/src/zoom-c.c b/src/zoom-c.c
index 264e2eb..f97123d 100644
--- a/src/zoom-c.c
+++ b/src/zoom-c.c
@@ -50,6 +50,7 @@ static void initlog(void)
 }
 
 void ZOOM_connection_remove_tasks(ZOOM_connection c);
+static zoom_ret send_HTTP_redirect(ZOOM_connection c, const char *uri);
 
 void ZOOM_set_dset_error(ZOOM_connection c, int error,
                          const char *dset,
@@ -296,6 +297,7 @@ ZOOM_API(ZOOM_connection)
     c->sru_version = 0;
     c->no_redirects = 0;
     c->cookies = 0;
+    c->location = 0;
     c->saveAPDU_wrbuf = 0;
 
     ZOOM_memcached_init(c);
@@ -639,6 +641,7 @@ ZOOM_API(void)
     xfree(c->group);
     xfree(c->password);
     xfree(c->sru_version);
+    xfree(c->location);
     yaz_cookies_destroy(c->cookies);
     wrbuf_destroy(c->saveAPDU_wrbuf);
     xfree(c);
@@ -1104,7 +1107,11 @@ static zoom_ret do_connect_host(ZOOM_connection c, const char *logical_url)
                 assert(c->tasks->which == ZOOM_TASK_CONNECT);
                 ZOOM_connection_remove_task(c);
                 ZOOM_connection_set_mask(c, 0);
-                ZOOM_connection_exec_task(c);
+
+                if (c->cs && c->location)
+                    send_HTTP_redirect(c, c->location);
+                else
+                    ZOOM_connection_exec_task(c);
             }
             c->state = STATE_ESTABLISHED;
             return zoom_pending;
@@ -1494,7 +1501,6 @@ ZOOM_API(int)
     return 1;
 }
 
-#if YAZ_HAVE_XML2
 
 static zoom_ret send_HTTP_redirect(ZOOM_connection c, const char *uri)
 {
@@ -1509,9 +1515,12 @@ static zoom_ret send_HTTP_redirect(ZOOM_connection c, const char *uri)
         z_HTTP_header_add_basic_auth(c->odr_out, &gdu->u.HTTP_Request->headers,
                                      c->user, c->password);
     }
+    xfree(c->location);
+    c->location = 0;
     return ZOOM_send_GDU(c, gdu);
 }
 
+
 zoom_ret ZOOM_send_GDU(ZOOM_connection c, Z_GDU *gdu)
 {
     ZOOM_Event event;
@@ -1532,15 +1541,13 @@ zoom_ret ZOOM_send_GDU(ZOOM_connection c, Z_GDU *gdu)
     return ZOOM_send_buf(c);
 }
 
-#if YAZ_HAVE_XML2
 void ZOOM_set_HTTP_error(ZOOM_connection c, int error,
                          const char *addinfo, const char *addinfo2)
 {
     ZOOM_set_dset_error(c, error, "HTTP", addinfo, addinfo2);
 }
-#endif
-
 
+#if YAZ_HAVE_XML2
 static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
 {
     zoom_ret cret = zoom_complete;
@@ -1572,10 +1579,9 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
             int host_change = 0;
             location = yaz_check_location(c->odr_in, c->host_port,
                                           location, &host_change);
-            if (do_connect_host(c, location) == zoom_complete)
-                return;  /* connect failed.. */
-            cs_rcvconnect(c->cs);
-            send_HTTP_redirect(c, location);
+            xfree(c->location);
+            c->location = xstrdup(location);
+            do_connect_host(c, location);
             return;
         }
     }
@@ -1990,7 +1996,10 @@ static void ZOOM_connection_do_io(ZOOM_connection c, int mask)
                     ZOOM_connection_remove_task(c);
                     ZOOM_connection_set_mask(c, 0);
                 }
-                ZOOM_connection_exec_task(c);
+                if (c->cs && c->location)
+                    send_HTTP_redirect(c, c->location);
+                else
+                    ZOOM_connection_exec_task(c);
             }
             c->state = STATE_ESTABLISHED;
         }