PM UI: fix potential NullReferenceException #3672
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Bug
Fixes: NuGet/Home#10042
Regression: No
Fix
Details:
SignatureException.Resultscan benull. Many places null check the property before using it; however, a few places didn't. While following the repro for NuGet/Home#10034, I hit aNullReferenceExceptionhere.While I was at it I found and fixed a few other places where
Resultswas not null checked.Testing/Validation
Tests Added: Yes