Check url size limit.

2013-11-12 18:41:43 -07:00
parent 33ca65e4e8
commit fc12f28312
1 changed files with 4 additions and 0 deletions
@@ -364,6 +364,10 @@ easywsclient::WebSocket::pointer from_url(std::string url, bool useMask) {
    char host[128];
    int port;
    char path[128];
+    if (url.size() >= 128) {
+      fprintf(stderr, "ERROR: url size limit exceeded: %s\n", url.c_str());
+      return NULL;
+    }
    if (false) { }
    else if (sscanf(url.c_str(), "ws://%[^:/]:%d/%s", host, &port, path) == 3) {
    }