[2.0>master] [MERGE #2937 @navidR] Fixing uninitialized pointer freeing in ArgInfo deconstructor

Merge pull request #2937 from navidR:release/2.0

Fixes #2932

Author: Penguinwizzard

bin/ch/ChakraRtInterface.h

@@ -196,6 +196,22 @@ class ChakraRTInterface
         HostPrintUsageFuncPtr hostPrintUsage;
         char* filename;
 
+        ArgInfo() :
+            argc(0),
+            argv(nullptr),
+            hostPrintUsage(nullptr),
+            filename(nullptr)
+        {
+        }
+
+        ArgInfo(int argc, LPWSTR* argv, HostPrintUsageFuncPtr hostPrintUsage, char* filename) :
+            argc(argc),
+            argv(argv),
+            hostPrintUsage(hostPrintUsage),
+            filename(filename)
+        {
+        }
+
         ~ArgInfo()
         {
             if (filename != nullptr)