New Defects reported by Coverity Scan for HPCC-Platform on 22nd of January

*** CID 1464301:  Null pointer dereferences  (FORWARD_NULL)

/mnt/disk1/home/vamosax/build/CE/platform/HPCC-Platform/roxie/ccd/ccdfile.cpp: 2137 in CResolvedFile::getTranslators(int, IOutputMetaData *, IOutputMetaData *, RecordTranslationMode, bool) const()

2131                             if (!translator || !translator->canTranslate())

2132                                 throw MakeStringException(ROXIE_MISMATCH, "Untranslatable record layout mismatch detected for file %s", subname);

2133                             if (translator->needsTranslate())

2134                             \{

2135                                 if (mode == RecordTranslationMode::None)

2136                                     throw MakeStringException(ROXIE_MISMATCH, "Translatable record layout mismatch detected for file %s, but translation disabled", subname);

>>>     CID 1464301:  Null pointer dereferences  (FORWARD_NULL)

>>>     Passing null pointer "actual" to "queryRecordAccessor", which

>>> dereferences it. (The dereference happens because this is a virtual

>>> function call.)

2137                                 keyedTranslator.setown(createKeyTranslator(actual->queryRecordAccessor(true), expected->queryRecordAccessor(true))); // NOTE - index cases should check (elsewhere) that this is empty.

2138                                 if (isIndex && keyedTranslator->needsTranslate())

2139                                     throw MakeStringException(ROXIE_MISMATCH, "Record layout mismatch detected in keyed fields for file %s", subname);

2140

2141                             }

2142                         }

 
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*** CID 1464302:  Uninitialized members  (UNINIT_CTOR)

/mnt/disk1/home/vamosax/build/CE/platform/HPCC-Platform/plugins/py3embed/py3embed.cpp: 271 in py3embed::Python3xGlobalState::Python3xGlobalState()()

265             // If Py_Initialize is called when stdin is set to a directory, it calls exit()

266             // We don't want that to happen - just disable Python support in such situations

267             struct stat sb;

268             if (fstat(fileno(stdin), &sb) == 0 && S_ISDIR(sb.st_mode))

269             \{

270                 initialized = false;

>>>     CID 1464302:  Uninitialized members  (UNINIT_CTOR)

>>>     Non-static class member "tstate" is not initialized in this constructor nor in any functions that it calls.

271                 return;

272             }

273     #endif

274     #ifndef _WIN32

275             // We need to ensure all symbols in the python3.x so are loaded - due to bugs in some distro's python installations

276             // However this will likely break python2.