drcov

DrMemory-Windows-1.10.1-3
UnityYAMLMerge.exe 64 bit app
Running through drmemory
Runs fine using plain commandline

I've run drmemory with -coverage and the put it through drcov2lcov and finally used lcov genhtml to get the following coverage output. Note that line 617 has no hits but 618 does have which cannot really happen. I checked the output from drcov2lcov and the same issue is in that file so I guess it is a bug in drcov/drmemory? Is this a know issue?

```
615 : void YAMLMapping::Remove (const YAMLScalar* key)
616 46 : {
617 0 : YAMLNode* n = Steal(key);
618 46 : if (n != NULL)
619 46 : n->Free();
620 46 : }
621 :
```