Merge remote-tracking branch 'upstream/fix-httpd-stack-overflow' into integration

This commit is contained in:
J. Nick Koston
2026-03-20 12:25:07 -10:00
@@ -121,11 +121,10 @@ void AsyncWebServer::begin() {
if (this->server_) {
this->end();
}
// Default httpd stack is 4096. Increase to accommodate SerializationBuffer's
// Default httpd stack is defined by ESP-IDF. Increase to accommodate SerializationBuffer's
// 640-byte stack buffer used by web_server JSON request handlers.
constexpr size_t httpd_stack_size = 4096 + 256;
httpd_config_t config = HTTPD_DEFAULT_CONFIG();
config.stack_size = httpd_stack_size;
config.stack_size = config.stack_size + 256;
config.server_port = this->port_;
config.uri_match_fn = [](const char * /*unused*/, const char * /*unused*/, size_t /*unused*/) { return true; };
// Always enable LRU purging to handle socket exhaustion gracefully.