Style: Enforce braces around if blocks and loops
Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
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@ -240,8 +240,9 @@ int HTTPClient::get_response_code() const {
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}
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Error HTTPClient::get_response_headers(List<String> *r_response) {
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if (!response_headers.size())
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if (!response_headers.size()) {
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return ERR_INVALID_PARAMETER;
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}
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for (int i = 0; i < response_headers.size(); i++) {
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r_response->push_back(response_headers[i]);
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@ -253,8 +254,9 @@ Error HTTPClient::get_response_headers(List<String> *r_response) {
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}
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void HTTPClient::close() {
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if (tcp_connection->get_status() != StreamPeerTCP::STATUS_NONE)
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if (tcp_connection->get_status() != StreamPeerTCP::STATUS_NONE) {
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tcp_connection->disconnect_from_host();
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}
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connection.unref();
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status = STATUS_DISCONNECTED;
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@ -393,8 +395,9 @@ Error HTTPClient::poll() {
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return ERR_CONNECTION_ERROR;
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}
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if (rec == 0)
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if (rec == 0) {
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return OK; // Still requesting, keep trying!
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}
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response_str.push_back(byte);
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int rs = response_str.size();
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@ -424,8 +427,9 @@ Error HTTPClient::poll() {
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for (int i = 0; i < responses.size(); i++) {
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String header = responses[i].strip_edges();
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String s = header.to_lower();
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if (s.length() == 0)
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if (s.length() == 0) {
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continue;
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}
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if (s.begins_with("content-length:")) {
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body_size = s.substr(s.find(":") + 1, s.length()).strip_edges().to_int();
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body_left = body_size;
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@ -501,8 +505,9 @@ PackedByteArray HTTPClient::read_response_body_chunk() {
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int rec = 0;
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err = _get_http_data(&b, 1, rec);
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if (rec == 0)
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if (rec == 0) {
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break;
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}
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chunk.push_back(b);
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int cs = chunk.size();
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@ -524,8 +529,9 @@ PackedByteArray HTTPClient::read_response_body_chunk() {
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int rec = 0;
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err = _get_http_data(&b, 1, rec);
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if (rec == 0)
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if (rec == 0) {
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break;
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}
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chunk.push_back(b);
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@ -540,13 +546,13 @@ PackedByteArray HTTPClient::read_response_body_chunk() {
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for (int i = 0; i < chunk.size() - 2; i++) {
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char c = chunk[i];
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int v = 0;
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if (c >= '0' && c <= '9')
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if (c >= '0' && c <= '9') {
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v = c - '0';
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else if (c >= 'a' && c <= 'f')
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} else if (c >= 'a' && c <= 'f') {
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v = c - 'a' + 10;
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else if (c >= 'A' && c <= 'F')
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} else if (c >= 'A' && c <= 'F') {
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v = c - 'A' + 10;
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else {
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} else {
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ERR_PRINT("HTTP Chunk len not in hex!!");
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status = STATUS_CONNECTION_ERROR;
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break;
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@ -615,8 +621,9 @@ PackedByteArray HTTPClient::read_response_body_chunk() {
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body_left -= rec;
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}
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}
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if (err != OK)
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if (err != OK) {
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break;
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}
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}
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}
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@ -727,8 +734,9 @@ Dictionary HTTPClient::_get_response_headers_as_dictionary() {
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for (const List<String>::Element *E = rh.front(); E; E = E->next()) {
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const String &s = E->get();
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int sp = s.find(":");
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if (sp == -1)
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if (sp == -1) {
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continue;
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}
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String key = s.substr(0, sp).strip_edges();
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String value = s.substr(sp + 1, s.length()).strip_edges();
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ret[key] = value;
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