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Added mutex for ws sending to avoid concurrent send

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This commit is contained in:
Niklas Jensen
2026-01-31 21:14:10 +01:00
parent 8d4ce16460
commit 18aa9e9e96
1 changed files with 4 additions and 1 deletions
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esp32/src/communication/webserver.cpp
+4 -1
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@@ -265,7 +265,10 @@ esp_err_t WebServer::wsSend(int sockfd, const uint8_t* data, size_t len) {
.type = HTTPD_WS_TYPE_BINARY, .type = HTTPD_WS_TYPE_BINARY,
.payload = const_cast<uint8_t*>(data), .payload = const_cast<uint8_t*>(data),
.len = len}; .len = len};
return httpd_ws_send_frame_async(server_, sockfd, &frame); xSemaphoreTake(wsMutex_, portMAX_DELAY);
esp_err_t ret = httpd_ws_send_frame_async(server_, sockfd, &frame);
xSemaphoreGive(wsMutex_);
return ret;
} }
esp_err_t WebServer::wsSendAll(const uint8_t* data, size_t len) { esp_err_t WebServer::wsSendAll(const uint8_t* data, size_t len) {