Changeset 2593Tweet

Timestamp:

Jul 27, 2008, 11:08:57 AM (14 years ago)

Author:

Pascal Terjan

Message:

• Disconnect when failing to write to the client

File:

• neercs/trunk/src/server.c (modified) (4 diffs)

neercs/trunk/src/server.c

@@ -46 +46 @@
         ret = write(screen_list->c_socket, msg, strlen(msg));
     if(ret < 0)
+    {
         fprintf(stderr, "Failed to send message to client: %s\n", strerror(errno));
+        detach(screen_list);
+    }
     return ret;
 }
@@ -77 +80 @@
     void *buf;
     char *buf2;
-    debug("Resquesting refresh");
     buf = cucul_export_memory (screen_list->cv, "caca", &bytes);
     buf2 = malloc(bytes+8);
@@ -85 +87 @@
         connect_client(screen_list);
     if(screen_list->c_socket)
-        write(screen_list->c_socket, buf2, bytes+8);
+        if(write(screen_list->c_socket, buf2, bytes+8) <= 0)
+            detach(screen_list);
     free(buf);
     free(buf2);
@@ -94 +97 @@
 {
     screen_list->attached = 0;
-    return send_to_client("DETACH", screen_list);
+    if(screen_list->c_socket)
+    {
+        send_to_client("DETACH", screen_list);
+        close(screen_list->c_socket);
+        screen_list->c_socket = 0;
+    }
+    return 0;
 }