Merge pull request #513 from dnzxy/fix-glucosesource-crash

Fix glucoseSource Crash

Trio/Sources/APS/FetchGlucoseManager.swift

@@ -11,7 +11,7 @@ protocol FetchGlucoseManager: SourceInfoProvider {
     func updateGlucoseSource(cgmGlucoseSourceType: CGMType, cgmGlucosePluginId: String, newManager: CGMManagerUI?)
     func deleteGlucoseSource() async
     func removeCalibrations()
-    var glucoseSource: GlucoseSource! { get }
+    var glucoseSource: GlucoseSource? { get }
     var cgmManager: CGMManagerUI? { get }
     var cgmGlucoseSourceType: CGMType { get set }
     var cgmGlucosePluginId: String { get }
@@ -113,7 +113,7 @@ final class BaseFetchGlucoseManager: FetchGlucoseManager, Injectable {
         timer.resume()
     }
 
-    var glucoseSource: GlucoseSource!
+    var glucoseSource: GlucoseSource?
 
     func removeCalibrations() {
         calibrationService.removeAllCalibrations()
@@ -286,7 +286,7 @@ final class BaseFetchGlucoseManager: FetchGlucoseManager, Injectable {
     }
 
     func sourceInfo() -> [String: Any]? {
-        glucoseSource.sourceInfo()
+        glucoseSource?.sourceInfo()
     }
 
     private func overcalibrate(entries: [BloodGlucose]) -> [BloodGlucose] {