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Code Issues Releases Wiki Activity

reduce some more

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This commit is contained in:
J. Nick Koston
2026-01-22 17:53:50 -10:00
parent 73d076c278
commit 7336985753
1 changed files with 13 additions and 3 deletions
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16
esphome/components/improv_serial/improv_serial_component.cpp
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@@ -267,16 +267,26 @@ bool ImprovSerialComponent::parse_improv_payload_(improv::ImprovCommand &command
for (auto &scan : results) {
if (scan.get_is_hidden())
continue;
std::string ssid = scan.get_ssid();
if (std::find(networks.begin(), networks.end(), ssid) != networks.end())
const char *ssid_cstr = scan.get_ssid().c_str();
// Check if we've already sent this SSID
bool duplicate = false;
for (const auto &seen : networks) {
if (strcmp(seen.c_str(), ssid_cstr) == 0) {
duplicate = true;
break;
}
}
if (duplicate)
continue;
// Only allocate std::string after confirming it's not a duplicate
std::string ssid(ssid_cstr);
// Send each ssid separately to avoid overflowing the buffer
char rssi_buf[5]; // int8_t: -128 to 127, max 4 chars + null
*int8_to_str(rssi_buf, scan.get_rssi()) = '\0';
std::vector<uint8_t> data =
improv::build_rpc_response(improv::GET_WIFI_NETWORKS, {ssid, rssi_buf, YESNO(scan.get_with_auth())}, false);
this->send_response_(data);
networks.push_back(ssid);
networks.push_back(std::move(ssid));
}
// Send empty response to signify the end of the list.
std::vector<uint8_t> data =