Release v6.9.0

.buildkite/pipeline.full.yml

@@ -69,7 +69,7 @@ steps:
           - "--app=/app/build/iOSTestApp.ipa"
           - "--farm=bs"
           - "--device=IOS_11_0_IPHONE_8_PLUS"
-          - "--appium-version=1.7.0"
+          - "--appium-version=1.8.0"
           - "--fail-fast"
     concurrency: 9
     concurrency_group: browserstack-app

.buildkite/pipeline.quick.yml

@@ -220,7 +220,7 @@ steps:
           - "--app=/app/build/iOSTestApp.ipa"
           - "--farm=bs"
           - "--device=IOS_10"
-          - "--appium-version=1.7.0"
+          - "--appium-version=1.8.0"
           - "--fail-fast"
           - "-e"
           - "features/[o-z].*.feature"
@@ -246,7 +246,7 @@ steps:
           - "--app=/app/build/iOSTestApp.ipa"
           - "--farm=bs"
           - "--device=IOS_10"
-          - "--appium-version=1.7.0"
+          - "--appium-version=1.8.0"
           - "--fail-fast"
           - "-e"
           - "features/[a-n].*.feature"

.buildkite/pipeline.yml

@@ -170,7 +170,7 @@ steps:
           - "--app=/app/build/iOSTestApp.ipa"
           - "--farm=bs"
           - "--device=IOS_10"
-          - "--appium-version=1.7.0"
+          - "--appium-version=1.8.0"
           - "--fail-fast"
     concurrency: 9
     concurrency_group: browserstack-app

.jazzy.yaml

@@ -2,11 +2,11 @@ author_url: "https://www.bugsnag.com"
 author: "Bugsnag Inc"
 clean: false # avoid deleting docs/.git
 framework_root: "Bugsnag"
-github_file_prefix: "https://github.com/bugsnag/bugsnag-cocoa/tree/v6.8.4/Bugsnag"
+github_file_prefix: "https://github.com/bugsnag/bugsnag-cocoa/tree/v6.9.0/Bugsnag"
 github_url: "https://github.com/bugsnag/bugsnag-cocoa"
 hide_documentation_coverage: true
 module: "Bugsnag"
-module_version: "6.8.4"
+module_version: "6.9.0"
 objc: true
 output: "docs"
 readme: "README.md"

.oclint

@@ -1,5 +1,6 @@
 # vim: set ft=yaml
 
+# https://oclint-docs.readthedocs.io/en/stable/rules/index.html
 disable-rules:
   - BitwiseOperatorInConditional    # Used quite a bit in KSCrash
   - CollapsibleIfStatements         # Fixing violations would churn a lot of code
@@ -14,6 +15,7 @@ disable-rules:
   - ParameterReassignment
   - PreferEarlyExit                 # Fixing violations would churn a lot of code
   - ShortVariableName
+  - TooFewBranchesInSwitchStatement
   - UnnecessaryElseStatement        # Fixing violations would churn a lot of code
   - UnusedMethodParameter           # Quite common for notification handlers
   - UselessParentheses              # False positive for e.g. ULONG_MAX

Bugsnag.podspec.json

@@ -1,6 +1,6 @@
 {
   "name": "Bugsnag",
-  "version": "6.8.4",
+  "version": "6.9.0",
   "summary": "The Bugsnag crash reporting framework for Apple platforms.",
   "homepage": "https://bugsnag.com",
   "license": "MIT",
@@ -9,7 +9,7 @@
   },
   "source": {
     "git": "https://github.com/bugsnag/bugsnag-cocoa.git",
-    "tag": "v6.8.4"
+    "tag": "v6.9.0"
   },
   "frameworks": [
     "Foundation",

Bugsnag.xcconfig

@@ -0,0 +1,19 @@
+
+GCC_TREAT_WARNINGS_AS_ERRORS = YES
+
+WARNING_CFLAGS = $(inherited) -Warc-repeated-use-of-weak -Wassign-enum
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wblock-capture-autoreleasing -Wbool-conversion
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wcomma -Wconditional-uninitialized -Wconstant-conversion -Wconversion
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wdeprecated-declarations -Wdeprecated-implementations -Wdeprecated-objc-isa-usage -Wdocumentation -Wduplicate-method-match
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wempty-body -Wenum-conversion -Wexplicit-ownership-type
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wfloat-conversion -Wfour-char-constants -Wframework-include-private-from-public
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wimplicit-atomic-properties -Wimplicit-int-float-conversion -Wimplicit-retain-self -Wincompatible-pointer-types
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wincomplete-implementation -Winfinite-recursion -Wint-conversion
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wmissing-braces
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wno-unknown-warning-option -Wnon-literal-null-conversion -Wnonportable-include-path -Wnullable-to-nonnull-conversion
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wobjc-literal-conversion -Wobjc-root-class
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wparentheses -Wpointer-sign -Wprotocol
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wreturn-type
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wshadow -Wshorten-64-to-32 -Wsign-compare -Wsign-conversion -Wstrict-prototypes -Wstrict-selector-match -Wswitch
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wundeclared-selector -Wunguarded-availability -Wuninitialized -Wunknown-pragmas -Wunreachable-code
+WARNING_CFLAGS = $(WARNING_CFLAGS) -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value -Wunused-variable

Bugsnag.xcodeproj/project.pbxproj

@@ -680,6 +680,7 @@
 		01840B7425DC26E200F95648 /* BSGEventUploader.m in Sources */ = {isa = PBXBuildFile; fileRef = 01840B6E25DC26E200F95648 /* BSGEventUploader.m */; };
 		01840B7525DC26E200F95648 /* BSGEventUploader.m in Sources */ = {isa = PBXBuildFile; fileRef = 01840B6E25DC26E200F95648 /* BSGEventUploader.m */; };
 		0187D464255BD7B800C503D9 /* BugsnagApiClientTest.m in Sources */ = {isa = PBXBuildFile; fileRef = CB9103632502320A00E9D1E2 /* BugsnagApiClientTest.m */; };
+		019480D42625F3EB00E833ED /* BSGAppKitTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 019480D32625F3EB00E833ED /* BSGAppKitTests.m */; };
 		01B14C56251CE55F00118748 /* report-react-native-promise-rejection.json in Resources */ = {isa = PBXBuildFile; fileRef = 01B14C55251CE55F00118748 /* report-react-native-promise-rejection.json */; };
 		01B14C57251CE55F00118748 /* report-react-native-promise-rejection.json in Resources */ = {isa = PBXBuildFile; fileRef = 01B14C55251CE55F00118748 /* report-react-native-promise-rejection.json */; };
 		01B14C58251CE55F00118748 /* report-react-native-promise-rejection.json in Resources */ = {isa = PBXBuildFile; fileRef = 01B14C55251CE55F00118748 /* report-react-native-promise-rejection.json */; };
@@ -1317,12 +1318,15 @@
 		0163BF5825823D8D008DC28B /* NotificationBreadcrumbTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = NotificationBreadcrumbTests.m; sourceTree = "<group>"; };
 		016875C4258D003200DFFF69 /* NSUserDefaultsStub.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = NSUserDefaultsStub.h; sourceTree = "<group>"; };
 		016875C5258D003200DFFF69 /* NSUserDefaultsStub.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = NSUserDefaultsStub.m; sourceTree = "<group>"; };
+		017824BD262D65A000D18AFA /* Bugsnag.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Bugsnag.xcconfig; sourceTree = "<group>"; };
 		01840B6D25DC26E200F95648 /* BSGEventUploader.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = BSGEventUploader.h; sourceTree = "<group>"; };
 		01840B6E25DC26E200F95648 /* BSGEventUploader.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = BSGEventUploader.m; sourceTree = "<group>"; };
 		01937CF9257A7B4C00F2DE31 /* Bugsnag+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Bugsnag+Private.h"; sourceTree = "<group>"; };
 		01937D09257A7ED000F2DE31 /* BugsnagSessionTracker+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "BugsnagSessionTracker+Private.h"; sourceTree = "<group>"; };
 		01937D11257A814D00F2DE31 /* BugsnagMetadata+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "BugsnagMetadata+Private.h"; sourceTree = "<group>"; };
 		01937D2E257A83A900F2DE31 /* BugsnagApp+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "BugsnagApp+Private.h"; sourceTree = "<group>"; };
+		019480C42625EE9800E833ED /* BSGAppKit.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = BSGAppKit.h; sourceTree = "<group>"; };
+		019480D32625F3EB00E833ED /* BSGAppKitTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = BSGAppKitTests.m; sourceTree = "<group>"; };
 		0195FC3B256BC81400DE6646 /* BugsnagEvent+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "BugsnagEvent+Private.h"; sourceTree = "<group>"; };
 		0198762E2567D5AB000A7AF3 /* BugsnagStackframe+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "BugsnagStackframe+Private.h"; sourceTree = "<group>"; };
 		01B14C55251CE55F00118748 /* report-react-native-promise-rejection.json */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.json; path = "report-react-native-promise-rejection.json"; sourceTree = "<group>"; };
@@ -1641,6 +1645,7 @@
 		00AD1C6824869B0E00A27979 = {
 			isa = PBXGroup;
 			children = (
+				017824BD262D65A000D18AFA /* Bugsnag.xcconfig */,
 				01C2769B2601F44D006901EA /* CHANGELOG.md */,
 				01C2769C2601F455006901EA /* CONTRIBUTING.md */,
 				00E636B2248702A1006CBF1A /* README.md */,
@@ -1699,6 +1704,7 @@
 		00AD1C7F24869B0E00A27979 /* Tests */ = {
 			isa = PBXGroup;
 			children = (
+				019480D32625F3EB00E833ED /* BSGAppKitTests.m */,
 				00896A3F2486DBDD00DC48C2 /* BSGConfigurationBuilderTests.m */,
 				008966C62486D43600DC48C2 /* BSGConnectivityTest.m */,
 				01BDB1CE25DEBF4600A91FAF /* BSGEventUploadKSCrashReportOperationTests.m */,
@@ -1831,6 +1837,7 @@
 				008969142486DAD000DC48C2 /* BSG_RFC3339DateTool.m */,
 				010FF28225ED2A8D00E4F2B0 /* BSGAppHangDetector.h */,
 				010FF28325ED2A8D00E4F2B0 /* BSGAppHangDetector.m */,
+				019480C42625EE9800E833ED /* BSGAppKit.h */,
 				CBCF77A125010648004AF22A /* BSGJSONSerialization.h */,
 				CBCF77A225010648004AF22A /* BSGJSONSerialization.m */,
 				008968112486DA5600DC48C2 /* BSGSerialization.h */,
@@ -2838,6 +2845,7 @@
 				008967132486D43700DC48C2 /* BugsnagEventTests.m in Sources */,
 				0089675B2486D43700DC48C2 /* BugsnagEnabledBreadcrumbTest.m in Sources */,
 				008966EC2486D43700DC48C2 /* BugsnagDeviceTest.m in Sources */,
+				019480D42625F3EB00E833ED /* BSGAppKitTests.m in Sources */,
 				008967462486D43700DC48C2 /* BugsnagTests.m in Sources */,
 				008967A62486D43700DC48C2 /* KSString_Tests.m in Sources */,
 				004E353D2487B3B8007FBAE4 /* BugsnagSwiftTests.swift in Sources */,
@@ -3177,6 +3185,7 @@
 /* Begin XCBuildConfiguration section */
 		00AD1C8424869B0E00A27979 /* Debug */ = {
 			isa = XCBuildConfiguration;
+			baseConfigurationReference = 017824BD262D65A000D18AFA /* Bugsnag.xcconfig */;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				APPLICATION_EXTENSION_API_ONLY = YES;
@@ -3246,12 +3255,12 @@
 				SDKROOT = iphoneos;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
-				WARNING_CFLAGS = "-Werror=incomplete-implementation";
 			};
 			name = Debug;
 		};
 		00AD1C8524869B0E00A27979 /* Release */ = {
 			isa = XCBuildConfiguration;
+			baseConfigurationReference = 017824BD262D65A000D18AFA /* Bugsnag.xcconfig */;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				APPLICATION_EXTENSION_API_ONLY = YES;
@@ -3315,7 +3324,6 @@
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
-				WARNING_CFLAGS = "-Werror=incomplete-implementation";
 			};
 			name = Release;
 		};
@@ -3369,6 +3377,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				INFOPLIST_FILE = ./Tests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -3388,6 +3397,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				INFOPLIST_FILE = ./Tests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -3406,6 +3416,7 @@
 		00AD1CBF24869C1200A27979 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_MODULES_AUTOLINK = NO;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEFINES_MODULE = YES;
@@ -3428,6 +3439,7 @@
 		00AD1CC024869C1200A27979 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_MODULES_AUTOLINK = NO;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEFINES_MODULE = YES;
@@ -3452,6 +3464,7 @@
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				INFOPLIST_FILE = ./Tests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -3472,6 +3485,7 @@
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				INFOPLIST_FILE = ./Tests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -3535,6 +3549,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				INFOPLIST_FILE = ./Tests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -3555,6 +3570,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				INFOPLIST_FILE = ./Tests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",

Bugsnag/Breadcrumbs/BSGNotificationBreadcrumbs.m

@@ -15,7 +15,7 @@
 #if TARGET_OS_IOS || TARGET_OS_TV
 #import "BSGUIKit.h"
 #else
-#import <AppKit/AppKit.h>
+#import "BSGAppKit.h"
 #endif
 
 
@@ -24,7 +24,7 @@
 
 @interface BSGNotificationBreadcrumbs ()
 
-@property NSDictionary<NSNotificationName, NSString *> *notificationNameMap;
+@property (nonatomic) NSDictionary<NSNotificationName, NSString *> *notificationNameMap;
 
 @end
 
@@ -37,7 +37,7 @@ - (instancetype)initWithConfiguration:(BugsnagConfiguration *)configuration
         _configuration = configuration;
         _notificationCenter = NSNotificationCenter.defaultCenter;
 #if TARGET_OS_OSX
-        _workspaceNotificationCenter = NSWorkspace.sharedWorkspace.notificationCenter;
+        _workspaceNotificationCenter = [NSWORKSPACE sharedWorkspace].notificationCenter;
 #endif
         _breadcrumbSink = breadcrumbSink;
         _notificationNameMap = @{
@@ -261,7 +261,7 @@ - (void)addBreadcrumbForNotification:(NSNotification *)notification {
     [self addBreadcrumbWithType:BSGBreadcrumbTypeState forNotificationName:notification.name];
 }
 
-- (void)addBreadcrumbForTableViewNotification:(NSNotification *)notification {
+- (void)addBreadcrumbForTableViewNotification:(__attribute__((unused)) NSNotification *)notification {
 #if TARGET_OS_IOS || TARGET_OS_TV
     NSIndexPath *indexPath = ((UITableView *)notification.object).indexPathForSelectedRow;
     [self addBreadcrumbWithType:BSGBreadcrumbTypeNavigation forNotificationName:notification.name metadata:
@@ -273,15 +273,15 @@ - (void)addBreadcrumbForTableViewNotification:(NSNotification *)notification {
 #endif
 }
 
-- (void)addBreadcrumbForMenuItemNotification:(NSNotification *)notification {
+- (void)addBreadcrumbForMenuItemNotification:(__attribute__((unused)) NSNotification *)notification {
 #if TARGET_OS_OSX
     NSMenuItem *menuItem = [[notification userInfo] valueForKey:@"MenuItem"];
     [self addBreadcrumbWithType:BSGBreadcrumbTypeState forNotificationName:notification.name metadata:
-     [menuItem isKindOfClass:[NSMenuItem class]] ? @{BSGKeyAction : menuItem.title} : nil];
+     [menuItem isKindOfClass:NSMENUITEM] ? @{BSGKeyAction : menuItem.title} : nil];
 #endif
 }
 
-- (void)addBreadcrumbForControlNotification:(NSNotification *)notification {
+- (void)addBreadcrumbForControlNotification:(__attribute__((unused)) NSNotification *)notification {
 #if TARGET_OS_IOS
     NSString *label = ((UIControl *)notification.object).accessibilityLabel;
     [self addBreadcrumbWithType:BSGBreadcrumbTypeUser forNotificationName:notification.name metadata:

Bugsnag/Breadcrumbs/BugsnagBreadcrumbs.m

@@ -31,11 +31,11 @@
 
 @interface BugsnagBreadcrumbs ()
 
-@property (readonly) NSString *breadcrumbsPath;
+@property (readonly, nonatomic) NSString *breadcrumbsPath;
 
-@property BugsnagConfiguration *config;
-@property unsigned int nextFileNumber;
-@property unsigned int maxBreadcrumbs;
+@property (nonatomic) BugsnagConfiguration *config;
+@property (nonatomic) unsigned int nextFileNumber;
+@property (nonatomic) unsigned int maxBreadcrumbs;
 
 @end
 
@@ -144,8 +144,8 @@ - (void)writeBreadcrumbData:(NSData *)data toFileNumber:(unsigned int)fileNumber
     }
 
     if (fileNumber >= self.maxBreadcrumbs) {
-        NSString *path = [self pathForFileNumber:fileNumber - self.maxBreadcrumbs];
-        if (![[NSFileManager defaultManager] removeItemAtPath:path error:&error]) {
+        NSString *oldPath = [self pathForFileNumber:fileNumber - self.maxBreadcrumbs];
+        if (![[NSFileManager defaultManager] removeItemAtPath:oldPath error:&error]) {
             bsg_log_err(@"Unable to delete old breadcrumb: %@", error);
         }
     }
@@ -224,7 +224,7 @@ void BugsnagBreadcrumbsWriteCrashReport(const BSG_KSCrashReportWriter *writer) {
     writer->beginArray(writer, "breadcrumbs");
     for (unsigned int i = g_context.firstFileNumber; i < g_context.nextFileNumber; i++) {
         int result = snprintf(path, sizeof(path), "%s/%u.json", g_context.directoryPath, i);
-        if (result < 0 || result >= sizeof(path)) {
+        if (result < 0 || result >= (int)sizeof(path)) {
             bsg_log_err(@"Breadcrumb path is too long");
             continue;
         }

Bugsnag/Bugsnag.m

@@ -192,7 +192,7 @@ + (void)leaveBreadcrumbWithMessage:(NSString *_Nonnull)message
 
 + (NSArray<BugsnagBreadcrumb *> *_Nonnull)breadcrumbs {
     if ([self bugsnagStarted]) {
-        return self.client.breadcrumbs.breadcrumbs;
+        return self.client.breadcrumbs.breadcrumbs ?: @[];
     } else {
         return @[];
     }

Bugsnag/BugsnagCrashSentry.h

@@ -12,13 +12,9 @@
 #import "BSG_KSCrashType.h"
 #import "BugsnagConfiguration.h"
 
-@class BugsnagNotifier;
-
 @interface BugsnagCrashSentry : NSObject
 
-- (void)install:(BugsnagConfiguration *)config
-       notifier:(BugsnagNotifier *)notifier
-        onCrash:(BSGReportCallback)onCrash;
+- (void)install:(BugsnagConfiguration *)config onCrash:(BSGReportCallback)onCrash;
 
 - (BSG_KSCrashType)mapKSToBSGCrashTypes:(BugsnagErrorTypes *)errorTypes;
 

Bugsnag/BugsnagCrashSentry.m

@@ -19,9 +19,7 @@
 
 @implementation BugsnagCrashSentry
 
-- (void)install:(BugsnagConfiguration *)config
-       notifier:(BugsnagNotifier *)notifier
-        onCrash:(BSGReportCallback)onCrash
+- (void)install:(BugsnagConfiguration *)config onCrash:(BSGReportCallback)onCrash
 {
     BSG_KSCrash *ksCrash = [BSG_KSCrash sharedInstance];
     ksCrash.introspectMemory = NO;

Bugsnag/BugsnagSessionTracker+Private.h

@@ -16,7 +16,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property (copy, nonatomic) NSString *codeBundleId;
 
-@property (nullable) BugsnagSession *currentSession;
+@property (nullable, nonatomic) BugsnagSession *currentSession;
 
 @end