Fix for Newline in Headers when extraHeaders is Empty [577] (Links2004#578)

jrstubbington · web-flow · commit 7fea0b8bdf14 · 2020-11-14T18:17:10.000+01:00
Closes Links2004#577
diff --git a/src/WebSocketsClient.cpp b/src/WebSocketsClient.cpp
@@ -636,7 +636,7 @@ void WebSocketsClient::sendHeader(WSclient_t * client) {
     }
 
     // add extra headers; by default this includes "Origin: file://"
-    if(client->extraHeaders) {
+    if(client->extraHeaders.length() > 0) {
         handshake += client->extraHeaders + NEW_LINE;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -636,7 +636,7 @@ void WebSocketsClient::sendHeader(WSclient_t * client) {`
`636`	`636`	`}`
`637`	`637`
`638`	`638`	`// add extra headers; by default this includes "Origin: file://"`
`639`		`- if(client->extraHeaders) {`
	`639`	`+ if(client->extraHeaders.length() > 0) {`
`640`	`640`	`handshake += client->extraHeaders + NEW_LINE;`
`641`	`641`	`}`
`642`	`642`