Merge pull request espressif#461 from 0xFEEDC0DE64/fix-websocket-clie…

…nt-fin fix(websocket): continuation after FIN in websocket client (espressif#460) (IDFGH-11761)
espressif-abhikroy · Dec 22, 2023 · aadda22 · aadda22
2 parents a6845f4 + 774d1c7
commit aadda22
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/components/esp_websocket_client/esp_websocket_client.c b/components/esp_websocket_client/esp_websocket_client.c
@@ -551,9 +551,14 @@ static int esp_websocket_client_send_with_exact_opcode(esp_websocket_client_hand
     int need_write = len;
     int wlen = 0, widx = 0;
 
+    bool contained_fin = opcode & WS_TRANSPORT_OPCODES_FIN;
+
     while (widx < len || opcode) {  // allow for sending "current_opcode" only message with len==0
         if (need_write > client->buffer_size) {
             need_write = client->buffer_size;
+            opcode = opcode & ~WS_TRANSPORT_OPCODES_FIN;
+        } else if (contained_fin) {
+            opcode = opcode | WS_TRANSPORT_OPCODES_FIN;
         }
         memcpy(client->tx_buffer, data + widx, need_write);
         // send with ws specific way and specific opcode