[Hotfix] Fixed writeSector0

src/Business/FreeFareTagBusiness.cpp

@@ -191,9 +191,9 @@ ResultBool FreeFareTagBusiness::write(MappedKeys keys, const std::string &data,
     std::string errors;
     int done = 0;
     int total = 4 * (keys.size() - (writeSector0 ? 0 : 1));
-    for (int s = writeSector0 ? 0 : 1; s < keys.size(); ++s) {
+    for (int s = 0; s < keys.size(); ++s) {
         auto sectorKey = keys[s];
-        for (int b = 0; b < 4; ++b) {
+        for (int b = (s == 0 && !writeSector0) ? 1 : 0; b < 4; ++b) {
             std::string blockData = d.substr((s * 64) + (b * 16), 16);
             if (cb != 0 && done < total) {
                 bool keyA = false;