Fixed error handling when the utility functions
that check pointer validity fail to parse. Now
lldb does not crash in that case. Also added
support for checking Objective-C class validity
in the Version 1 runtime as well as Version 2
runtimes with varying levels of available debug
support.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@118271 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Expression/ClangUserExpression.cpp b/source/Expression/ClangUserExpression.cpp
index 5181c98..e75c323 100644
--- a/source/Expression/ClangUserExpression.cpp
+++ b/source/Expression/ClangUserExpression.cpp
@@ -449,8 +449,16 @@
StreamString install_errors;
if (!dynamic_checkers->Install(install_errors, exe_ctx))
+ {
+ if (install_errors.GetString().empty())
+ error.SetErrorString ("couldn't install checkers, unknown error");
+ else
+ error.SetErrorString (install_errors.GetString().c_str());
+
+ result_valobj_sp.reset (new ValueObjectConstResult (error));
return result_valobj_sp;
-
+ }
+
exe_ctx.process->SetDynamicCheckers(dynamic_checkers);
}