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Firefox fix

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Overlay fix for Firefox and other clients that send additional data in the Connection header e.g. "Connection: Keep-Alive, Upgrade"
This commit is contained in:
jlippa
2016-06-05 08:27:39 +01:00
parent b1685962c5
commit 48ee5fc6fb
1 changed files with 2 additions and 1 deletions
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3
src/WebSocketsServer.cpp
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@ -590,7 +590,8 @@ void WebSocketsServer::handleHeader(WSclient_t * client, String * headerLine) {
String headerValue = headerLine->substring(headerLine->indexOf(':') + 2);
if(headerName.equalsIgnoreCase("Connection")) {
if(headerValue.equalsIgnoreCase("Upgrade")) {
headerValue.toLowerCase();
if(headerValue.indexOf("upgrade") >= 0) {
client->cIsUpgrade = true;
}
} else if(headerName.equalsIgnoreCase("Upgrade")) {