Added null-value checks for collections and attributes. #10
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robertmclaws
requested changes
Jun 21, 2018
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robertmclaws
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Hey, thanks so much for this contribution. I have some comments inline, and if we can get these adjustments made, we can roll it out to users very quickly.
Again, thanks so much!
| <Generator>VsixManifestGenerator</Generator> | ||
| <LastGenOutput>source.extension.resx</LastGenOutput> | ||
| </None> | ||
| <None Include="VersionKeeper.config" /> |
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Please remove this from the project.
| <EmbedInteropTypes>False</EmbedInteropTypes> | ||
| </Reference> | ||
| <Reference Include="System" /> | ||
| <Reference Include="System.Configuration" /> |
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Please remove this from the project.
| </Target> | ||
| <Import Project="..\packages\Microsoft.VSSDK.BuildTools.15.1.192\build\Microsoft.VSSDK.BuildTools.targets" Condition="'$(VisualStudioVersion)' != '14.0' And Exists('..\packages\Microsoft.VSSDK.BuildTools.15.1.192\build\Microsoft.VSSDK.BuildTools.targets')" /> | ||
| <Import Project="..\packages\Microsoft.VisualStudio.Sdk.BuildTasks.14.0.14.0.215\build\Microsoft.VisualStudio.Sdk.BuildTasks.14.0.targets" Condition="'$(VisualStudioVersion)' == '14.0' And Exists('..\packages\Microsoft.VisualStudio.Sdk.BuildTasks.14.0.14.0.215\build\Microsoft.VisualStudio.Sdk.BuildTasks.14.0.targets')" /> | ||
| <PropertyGroup> |
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Please remove this section from the project.
| @@ -0,0 +1,14 @@ | |||
| <?xml version="1.0" encoding="utf-8"?> | |||
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Please remove this file from the project.
| @@ -0,0 +1,25 @@ | |||
| <?xml version="1.0" encoding="utf-8"?> | |||
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| <Identity Id="bae2a4ae-be17-4f34-be32-f7f103918589" Version="2018.6.20.3" Language="en-US" Publisher="Robert McLaws" /> | ||
| <DisplayName>NuGet PackageReference Upgrader</DisplayName> | ||
| <Description xml:space="preserve">A VS2017 Extension that helps legacy apps migrate off of packages.config. </Description> | ||
| <MoreInfo>https://github.com/pcleckler/PackageReferenceUpgrader</MoreInfo> |
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Please remove this from the project. I will identify your contribution elsewhere.
| <?xml version="1.0" encoding="utf-8"?> | ||
| <PackageManifest Version="2.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2011" xmlns:d="http://schemas.microsoft.com/developer/vsx-schema-design/2011"> | ||
| <Metadata> | ||
| <Identity Id="bae2a4ae-be17-4f34-be32-f7f103918589" Version="1.0.0" Language="en-US" Publisher="Robert McLaws" /> |
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Please undo this change.
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| //RWM: Remove the old Standard Reference. | ||
| oldReferences.Where(c => c.Attribute("Include").Value.Split(new Char[] { ',' })[0].ToLower() == row.Attribute("id").Value.ToLower()).ToList() | ||
| if (oldReferences != null) oldReferences.Where(c => c.Attribute("Include") != null).Where(c => c.Attribute("Include").Value.Split(new Char[] { ',' })[0].ToLower() == row.Attribute("id").Value.ToLower()).ToList() |
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Were there exceptions happening here? Because of the way LINQ works, I assumed that oldReferences would be a blank collection 100% of the time.
Two observations:
- There is only one situation where you should EVER do an if statement without braces: when you're checking parameters to short-circuit a function. (
if (someParameter == null) return;), If you go outside of that rule, you risk creating the exact same issue that affected OpenSSL. - This is great, and I really appreciate it. Wouldn't this be easier by just using a null conditional operator (
oldReferences?.Where(...))?
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Could not get this to work in my VB.NET project until I added these checks. And apologies if this pull request generated work (forgive a newbie). Changes to NuGetUpgraderPackage.cs are the only necessary changes to the master branch of the head fork.