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Code Issues Releases Wiki Activity

Shorten the ble name to prevent crash with long device names (#1920)

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This commit is contained in:
Jesse Hills
2021-06-16 13:49:06 +12:00
committed by GitHub
parent 25b116048c
commit 5591832b50
2 changed files with 14 additions and 1 deletions
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11
esphome/components/esp32_ble/ble.cpp
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@@ -91,7 +91,16 @@ bool ESP32BLE::ble_setup_() {
}
}
err = esp_ble_gap_set_device_name(App.get_name().c_str());
std::string name = App.get_name();
if (name.length() > 20) {
if (App.is_name_add_mac_suffix_enabled()) {
name.erase(name.begin() + 13, name.end() - 7); // Remove characters between 13 and the mac address
} else {
name = name.substr(0, 20);
}
}
err = esp_ble_gap_set_device_name(name.c_str());
if (err != ESP_OK) {
ESP_LOGE(TAG, "esp_ble_gap_set_device_name failed: %d", err);
return false;