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Revert "[improv_serial] Use stack buffer for RSSI formatting"

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This reverts commit c0ab783ba2.
This commit is contained in:
J. Nick Koston
2025-12-20 11:25:22 -10:00
parent 1dfb808590
commit 945d5890b5
1 changed files with 2 additions and 4 deletions
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esphome/components/improv_serial/improv_serial_component.cpp
+2 -4
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@@ -263,10 +263,8 @@ bool ImprovSerialComponent::parse_improv_payload_(improv::ImprovCommand &command
if (std::find(networks.begin(), networks.end(), ssid) != networks.end())
continue;
// Send each ssid separately to avoid overflowing the buffer
char rssi_buf[8]; // RSSI range: -127 to 0
snprintf(rssi_buf, sizeof(rssi_buf), "%d", scan.get_rssi());
std::vector<uint8_t> data =
improv::build_rpc_response(improv::GET_WIFI_NETWORKS, {ssid, rssi_buf, YESNO(scan.get_with_auth())}, false);
std::vector<uint8_t> data = improv::build_rpc_response(
improv::GET_WIFI_NETWORKS, {ssid, str_sprintf("%d", scan.get_rssi()), YESNO(scan.get_with_auth())}, false);
this->send_response_(data);
networks.push_back(ssid);
}