Made GetConditionText const everywhere.  Made it return NULL when there's no condition
like the doc's say it should.  Make sure we have a condition before we set up a test whether
we have one, so we only present a "could not parse condition" error if we actually have a condition.


git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@133088 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Breakpoint/Breakpoint.cpp b/source/Breakpoint/Breakpoint.cpp
index acc1a12..4fa77dd 100644
--- a/source/Breakpoint/Breakpoint.cpp
+++ b/source/Breakpoint/Breakpoint.cpp
@@ -201,7 +201,7 @@
 }
 
 const char *
-Breakpoint::GetConditionText ()
+Breakpoint::GetConditionText () const
 {
     return m_options.GetConditionText();
 }