fix indexOf Links2004#430

Author: Links2004

src/WebSocketsClient.cpp

@@ -598,7 +598,7 @@ void WebSocketsClient::handleHeader(WSclient_t * client, String * headerLine) {
  if(headerLine->startsWith(WEBSOCKETS_STRING("HTTP/1."))) {
  // "HTTP/1.1 101 Switching Protocols"
  client->cCode = headerLine->substring(9, headerLine->indexOf(' ', 9)).toInt();
- } else if(headerLine->indexOf(':')) {
+ } else if(headerLine->indexOf(':') >= 0) {
  String headerName = headerLine->substring(0, headerLine->indexOf(':'));
  String headerValue = headerLine->substring(headerLine->indexOf(':') + 1);
 

src/WebSocketsServer.cpp

@@ -732,7 +732,7 @@ void WebSocketsServer::handleHeader(WSclient_t * client, String * headerLine) {
 client->cHttpHeadersValid = true;
 client->cMandatoryHeadersCount = 0;
 
-} else if(headerLine->indexOf(':')) {
+} else if(headerLine->indexOf(':') >= 0) {
 String headerName = headerLine->substring(0, headerLine->indexOf(':'));
 String headerValue = headerLine->substring(headerLine->indexOf(':') + 1);