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🪰 Fixes payload offset bug

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This commit is contained in:
Rune Harlyk
2024-06-28 02:16:39 +02:00
committed by Rune Harlyk
parent adf71187c6
commit e8f48f7427
1 changed files with 44 additions and 44 deletions
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esp32/lib/ESP32-sveltekit/EventSocket.cpp
+7 -7
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@@ -29,14 +29,11 @@ const char* getEventName(const char* msg) {
} }
const char* getEventPayload(const char* msg) { const char* getEventPayload(const char* msg) {
const char* start = strchr(msg + 4, '\"') - 1; const char* start = strchr(msg + 2, '[');
const char* end = msg + strlen(msg) - 1; const char* end = msg + strlen(msg) - 1;
if (*start == '\"') { if (*start == '[') {
start++; start++;
} }
if (*(end - 1) == '\"') {
end--;
}
int len = end - start; int len = end - start;
if (len < 0) return nullptr; if (len < 0) return nullptr;
char* payload = new char[len + 1]; char* payload = new char[len + 1];
@@ -83,8 +80,12 @@ esp_err_t EventSocket::onFrame(PsychicWebSocketRequest *request, httpd_ws_frame
ESP_LOGV("EventSocket", "ws[%s][%u] opcode[%d]", request->client()->remoteIP().toString().c_str(), ESP_LOGV("EventSocket", "ws[%s][%u] opcode[%d]", request->client()->remoteIP().toString().c_str(),
request->client()->socket(), frame->type); request->client()->socket(), frame->type);
if (frame->type == HTTPD_WS_TYPE_TEXT) if (frame->type != HTTPD_WS_TYPE_TEXT)
{ {
ESP_LOGE("EventSocket", "Unsupported frame type");
return ESP_OK;
}
ESP_LOGV("EventSocket", "Received message: %s", (char *)frame->payload); ESP_LOGV("EventSocket", "Received message: %s", (char *)frame->payload);
char* msg = (char *)frame->payload; char* msg = (char *)frame->payload;
@@ -129,7 +130,6 @@ esp_err_t EventSocket::onFrame(PsychicWebSocketRequest *request, httpd_ws_frame
handleEventCallbacks(event, jsonObject, request->client()->socket()); handleEventCallbacks(event, jsonObject, request->client()->socket());
return ESP_OK; return ESP_OK;
} }
}
return ESP_OK; return ESP_OK;
} }