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fix(transport): Fix websocket mem-corruption while reading headers

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Closes https://github.com/espressif/esp-idf/issues/14473
This commit is contained in:
David Cermak
2024-09-17 18:14:54 +02:00
committed by BOT
parent 93ce86a309
commit 9cbbb437db
1 changed files with 1 additions and 1 deletions
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components/tcp_transport/transport_ws.c
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@@ -283,7 +283,7 @@ static int ws_connect(esp_transport_handle_t t, const char *host, int port, int
} }
int header_len = 0; int header_len = 0;
do { do {
if ((len = esp_transport_read(ws->parent, ws->buffer + header_len, WS_BUFFER_SIZE - header_len, timeout_ms)) <= 0) { if ((len = esp_transport_read(ws->parent, ws->buffer + header_len, WS_BUFFER_SIZE - 1 - header_len, timeout_ms)) <= 0) {
ESP_LOGE(TAG, "Error read response for Upgrade header %s", ws->buffer); ESP_LOGE(TAG, "Error read response for Upgrade header %s", ws->buffer);
return -1; return -1;
} }