From 7163efd934b75a39c766313ec2eec05c1439dbf0 Mon Sep 17 00:00:00 2001
From: Nickolay Shmyrev <nshmyrev@alphacephei.com>
Date: Mon, 22 Jun 2020 19:16:15 +0200
Subject: [PATCH] res_http_websocket.c: Continue reading after ping/pong
Do not return error if the client received ping frame
while looking for a string and just wait for another frame.
ASTERISK-28958 #close
Change-Id: I4d06b4827bd71e56cbaafc011ffdcef9f0332922
---
res/res_http_websocket.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/res/res_http_websocket.c b/res/res_http_websocket.c
index 5d14ac6889..fdcb0d9a93 100644
--- a/res/res_http_websocket.c
+++ b/res/res_http_websocket.c
@@ -1452,6 +1452,12 @@ int AST_OPTIONAL_API_NAME(ast_websocket_read_string)
return -1;
}
+ if (opcode == AST_WEBSOCKET_OPCODE_PING) {
+ /* Try read again, we have sent pong already */
+ fragmented = 1;
+ continue;
+ }
+
if (opcode == AST_WEBSOCKET_OPCODE_CONTINUATION) {
continue;
}
--
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