bug#7466 - ndb - bitfields of size 0 is unsupported

ndb/include/kernel/signaldata/CreateTable.hpp:
  Check array size in dict before creating table
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Check array size in dict before creating table
ndb/src/ndbapi/ndberror.c:
  Check array size in dict before creating table

ndb/include/kernel/signaldata/CreateTable.hpp

@@ -86,6 +86,7 @@ public:
     NoMoreAttributeRecords = 708,
     AttributeNameTwice = 720,
     TableAlreadyExist = 721,
+    InvalidArraySize = 736,
     ArraySizeTooBig = 737,
     RecordTooBig = 738,
     InvalidPrimaryKeySize  = 739,

ndb/src/kernel/blocks/dbdict/Dbdict.cpp

@@ -4871,6 +4871,15 @@ void Dbdict::handleTabInfo(SimpleProperties::Reader & it,
       nullBits += attrDesc.AttributeArraySize;      
     }
     
+    if(attrDesc.AttributeArraySize == 0)
+    {
+      parseP->errorCode = CreateTableRef::InvalidArraySize;
+      parseP->status    = status;
+      parseP->errorKey  = it.getKey();
+      parseP->errorLine = __LINE__;
+      return;
+    }
+    
     recordLength += sz;
     if(attrDesc.AttributeKeyFlag){
       keyLength += sz;

ndb/src/ndbapi/ndberror.c

@@ -308,7 +308,7 @@ ErrorBundle ErrorCodes[] = {
   { 709,  SE, "No such table existed" },
   { 721,  SE, "Table or index with given name already exists" },
   { 723,  SE, "No such table existed" },
-  { 736,  SE, "Wrong attribute size" },
+  { 736,  SE, "Unsupported array size" },
   { 737,  SE, "Attribute array size too big" },
   { 738,  SE, "Record too big" },
   { 739,  SE, "Unsupported primary key length" },