Merge pull request #2655 from Ryex/fix/json-parsing-validator-buffer-reset

fix(net/validators): ensure buffers are cleared and reset;

launcher/meta/BaseEntity.cpp

@@ -30,13 +30,21 @@ class ParsingValidator : public Net::Validator {
     virtual ~ParsingValidator() {};
 
    public: /* methods */
-    bool init(QNetworkRequest&) override { return true; }
+    bool init(QNetworkRequest&) override
+    {
+        m_data.clear();
+        return true;
+    }
     bool write(QByteArray& data) override
     {
         this->m_data.append(data);
         return true;
     }
-    bool abort() override { return true; }
+    bool abort() override
+    {
+        m_data.clear();
+        return true;
+    }
     bool validate(QNetworkReply&) override
     {
         auto fname = m_entity->localFilename();

launcher/net/ChecksumValidator.h

@@ -60,7 +60,11 @@ class ChecksumValidator : public Validator {
         return true;
     }
 
-    auto abort() -> bool override { return true; }
+    auto abort() -> bool override
+    {
+        m_checksum.reset();
+        return true;
+    }
 
     auto validate(QNetworkReply&) -> bool override
     {