Debugger: Pass uninitialized variables to the python dumpers

Reduces accessing uninitialized memory

Change-Id: I025e9070b9b17a806237619b484cb27230e7f494
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

share/qtcreator/debugger/cdbbridge.py

@@ -125,7 +125,6 @@ class Dumper(DumperBase):
                     pass
         val.isBaseClass = val.name == val.type.name
         val.nativeValue = nativeValue
-        val.lIsInScope = True
         val.laddress = nativeValue.address()
         return val
 
@@ -440,7 +439,9 @@ class Dumper(DumperBase):
 
         variables = []
         for val in cdbext.listOfLocals(self.partialVariable):
-            variables.append(self.fromNativeValue(val))
+            dumperVal = self.fromNativeValue(val)
+            dumperVal.lIsInScope = not dumperVal.name in self.uninitialized
+            variables.append(dumperVal)
 
         self.handleLocals(variables)
         self.handleWatches(args)

share/qtcreator/debugger/dumper.py

@@ -317,6 +317,8 @@ class DumperBase:
         self.nativeMixed = int(args.get('nativemixed', '0'))
         self.autoDerefPointers = int(args.get('autoderef', '0'))
         self.partialVariable = args.get('partialvar', '')
+        self.uninitialized = args.get('uninitialized', [])
+        self.uninitialized = list(map(lambda x: self.hexdecode(x), self.uninitialized))
         self.partialUpdate = int(args.get('partial', '0'))
         self.fallbackQtVersion = 0x50200
         #warn('NAMESPACE: "%s"' % self.qtNamespace())