PPCDebugInterface: Let ToggleMemCheck create the first memcheck

[EmptyChaos]

ToggleMemCheck fails to create a new memcheck if there isn't already an existing one which seems like an unnecessary limitation that prevents CMemoryView from being able to create memory checks without adding one via the breakpoint tool window first.

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This change is

[lioncash]

Source/Core/Core/Debugger/PPCDebugInterface.cpp, line 140 at r1 (raw file):

bool PPCDebugInterface::IsMemCheck(unsigned int address)
{
  return !!PowerPC::memchecks.GetMemCheck(address);

!= nullptr. It actually enforces the comparison type as a pointer.

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Comments from Reviewable

[EmptyChaos]

Review status: 0 of 1 files reviewed at latest revision, 1 unresolved discussion.

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Source/Core/Core/Debugger/PPCDebugInterface.cpp, line 140 at r1 (raw file):

Previously, lioncash (Mat M.) wrote…

!= nullptr. It actually enforces the comparison type as a pointer.

Done.

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