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BugFix - 39725 - Exception When Selecting Element Without Screenshot #3834

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IamRanjeetSingh
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@IamRanjeetSingh IamRanjeetSingh commented Jul 16, 2024

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Summary by CodeRabbit

  • Bug Fixes
    • Improved the handling of certain conditions in the element path generation, enhancing the overall stability of the feature.

…ods check null but doesn't handle empty string.
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coderabbitai bot commented Jul 16, 2024

Walkthrough

The primary change in the code involves adjusting the GenerateRelativeXPathFromHTMLElementInfo function in the POMLearner.cs file to return null instead of an empty string under certain conditions. This modification impacts the logical flow within the function, potentially altering how it handles specific input cases.

Changes

Files Change Summary
Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs Modified GenerateRelativeXPathFromHTMLElementInfo to return null instead of an empty string under certain conditions.

Poem

In lines of code where logic flows,
There's a change where null now shows.
No empty strings to lead astray,
Just clearer paths to light the way.
With careful tweaks, the program gleams,
A coder's dream, or so it seems! 🌟


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Actionable comments posted: 1

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between a35ee75 and 3cdcdd7.

Files selected for processing (1)
  • Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs (1 hunks)

@@ -767,7 +767,7 @@ internal static string GenerateRelativeXPathFromHTMLElementInfo(HTMLElementInfo
!_pomSetting.LearnScreenshotsOfElements ||
browserElement == null)
{
return string.Empty;
return null;
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Consider handling potential null returns in client code.

The change to return null instead of an empty string in the GetElementScreenshotAsync method is significant. This could potentially lead to NullReferenceException in parts of the code that consume this method but do not expect a null value.

- return null;
+ return null; // Ensure that all callers of this method handle the potential null value appropriately.

Ensure that all client code that calls this method is updated to handle null values to prevent runtime errors.

Committable suggestion was skipped due to low confidence.

@Maheshkale447 Maheshkale447 merged commit f1a3dfc into Releases/Official-Release Jul 16, 2024
7 of 9 checks passed
@Maheshkale447 Maheshkale447 deleted the BugFix/39725-ExceptionWhenSelectingElementWithoutScreenshot branch July 16, 2024 14:15
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2 participants