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use static_assert to check on fw structure changes over updates #5939

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Merged
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Apr 1, 2019
Merged

use static_assert to check on fw structure changes over updates #5939

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3 changes: 3 additions & 0 deletions libraries/ESP8266WiFi/src/ESP8266WiFiSTA.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,9 @@ static bool sta_config_equal(const station_config& lhs, const station_config& rh
* @return equal
*/
static bool sta_config_equal(const station_config& lhs, const station_config& rhs) {

static_assert(sizeof(station_config) == 112, "struct station_config has changed, please update comparison function");

if(strncmp(reinterpret_cast<const char*>(lhs.ssid), reinterpret_cast<const char*>(rhs.ssid), sizeof(lhs.ssid)) != 0) {
return false;
}
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