Fixed memory issues with new Enum ToString handling.

src/Enum.hpp

@@ -63,7 +63,7 @@
             switch (value) { MACRO_UTILS_FOR_EACH(ENUM_CASE, name, values) }                                           \
             auto v = static_cast<int>(value);                                                                          \
             auto size = (int)((ceil(log10(v)) + 1) * sizeof(char));                                                    \
-            char* snum = new char[size];                                                                               \
+            char* snum = new char[size + 1];                                                                           \
             sprintf(snum, "%d", v);                                                                                    \
             return snum;                                                                                               \
         }                                                                                                              \