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Fix retain loop for enrichment plugin closure. #262

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merged 1 commit into from
Oct 26, 2023
Merged

Fix retain loop for enrichment plugin closure. #262

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2 changes: 1 addition & 1 deletion Sources/Segment/Plugins.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,7 @@ internal protocol PlatformPlugin: Plugin { }
public typealias EnrichmentClosure = (_ event: RawEvent?) -> RawEvent?
public class ClosureEnrichment: Plugin {
public var type: PluginType = .enrichment
public var analytics: Analytics? = nil
public weak var analytics: Analytics? = nil

internal let closure: EnrichmentClosure

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5 changes: 5 additions & 0 deletions Tests/Segment-Tests/MemoryLeak_Tests.swift
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Expand Up @@ -45,6 +45,11 @@ final class MemoryLeak_Tests: XCTestCase {
let macLifecycle = analytics.find(pluginType: macOSLifecycleEvents.self)!
let macMonitor = analytics.find(pluginType: macOSLifecycleMonitor.self)!
#endif

// test that enrichment closure isn't leaked. was previously a retain loop.
analytics.add { event in
return event
}

analytics.remove(plugin: startupQueue)
analytics.remove(plugin: segmentDest)
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