rdar://problem/10216227

LLDB (python bindings) Crashing in lldb::SBDebugger::DeleteTarget(lldb::SBTarget&)

Need to check the validity of (SBTarget&)target passed to SBDebugger::DeleteTarget()
before calling target->Destroy().

llvm-svn: 147213

lldb/test/python_api/debugger/TestDebuggerAPI.py

@@ -28,3 +28,11 @@ class DebuggerAPITestCase(TestBase):
         self.dbg.SetPrompt(None)
         self.dbg.SetCurrentPlatform(None)
         self.dbg.SetCurrentPlatformSDKRoot(None)
+
+    @python_api_test
+    def test_debugger_delete_invalid_target(self):
+        """SBDebugger.DeleteTarget() should not crash LLDB given and invalid target."""
+        target = lldb.SBTarget()
+        self.assertFalse(target.IsValid())
+        self.dbg.DeleteTarget(target)
+