1.20更新

1:添加type，可以根据type启用不同的crash 拦截
2:添加回调，可以获取拦截crash 信息

Example/Podfile.lock

@@ -1,6 +1,6 @@
 PODS:
   - JRSwizzle (1.0)
-  - WTSafeGuard (1.0.4):
+  - WTSafeGuard (1.2.0):
     - JRSwizzle
 
 DEPENDENCIES:
@@ -12,8 +12,8 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   JRSwizzle: dd5ead5d913a0f29e7f558200165849f006bb1e3
-  WTSafeGuard: bb1688e3a023e293f5c3c0690af43b1518fd2790
+  WTSafeGuard: 2be47b7e670d246cff66f3c5084bbce177602f04
 
 PODFILE CHECKSUM: f38df40f5d74089817f4f9d44c4669ee3c39834a
 
-COCOAPODS: 1.3.0.beta.2
+COCOAPODS: 1.3.1

Example/WTSafeGuard/WTAppDelegate.m

@@ -7,12 +7,18 @@
 //
 
 #import "WTAppDelegate.h"
-
+#import "WTSafeGuard.h"
+@interface WTAppDelegate()<WTSafeGuardDelegate>
+@end
 @implementation WTAppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
     // Override point for customization after application launch.
+    [WTSafeGuard startSafeGuardWithType:WTSafeGuardType_NilTarget| WTSafeGuardType_Foundation];
+    [WTSafeGuard shareInstance].delegate = self;
+    NSMutableDictionary *dic = [NSMutableDictionary dictionary];
+    [dic setObject:nil forKey:nil];
     return YES;
 }
 
@@ -43,4 +49,8 @@ - (void)applicationWillTerminate:(UIApplication *)application
     // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
 }
 
+- (void)safeGuardCrashMessage:(NSString *)className selector:(NSString *)selector stack:(NSArray *)stack
+{
+
+}
 @end

WTSafeGuard.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'WTSafeGuard'
-  s.version          = '1.1.1'
+  s.version          = '1.2.0'
   s.summary          = 'A short description of WTSafeGuard.'
 
 # This description is used to generate tags and improve search results.
@@ -31,7 +31,7 @@ Pod::Spec.new do |s|
   s.ios.deployment_target = '8.0'
 
   s.source_files = 'WTSafeGuard/Classes/**/*','WTSafeGuard/Classes/KVO/*','WTSafeGuard/Classes/UI/*', 
-  'WTSafeGuard/Classes/Container/*','WTSafeGuard/Classes/Target/*','WTSafeGuard/Classes/WebView/*','WTSafeGuard/Classes/Timer/*'
+  'WTSafeGuard/Classes/Container/*','WTSafeGuard/Classes/Target/*','WTSafeGuard/Classes/Timer/*'
   # s.resource_bundles = {
   #   'WTSafeGuard' => ['WTSafeGuard/Assets/*.png']
   # }

WTSafeGuard/Classes/Container/NSAttributedString+WTSafe.m

@@ -31,7 +31,7 @@ + (void)runSafeGuard
 - (NSAttributedString *)WT_safeAttributedSubstringFromRange:(NSRange)range
 {
     if (range.location > self.length || range.location + range.length > self.length) {
-        NSAssert(nil, @"WT_safeAttributedSubstringFromRange crash");
+        [WTSafeGuard updateGuardCrashClassName:NSStringFromClass(self.class) selector:NSStringFromSelector(_cmd)];
         return nil;
     }
 

WTSafeGuard/Classes/Container/NSDictionary+WTSafe.m

@@ -16,7 +16,6 @@ @implementation NSDictionary (WTSafe)
 + (void)runSafeGuard
 {
     NSError *error = nil;
-
     [NSDictionary jr_swizzleClassMethod:@selector(sharedKeySetForKeys:) withClassMethod:@selector(WT_safeSharedKeySetForKeys:) error:&error];
     [WTSafeGuard logSafeMethodErrorThenSetNil:&error];
 
@@ -32,7 +31,7 @@ + (void)runSafeGuard
 + (id)WT_safeSharedKeySetForKeys:(NSArray *)keys
 {
     if (!keys || ![keys isKindOfClass:[NSArray class]]) {
-        NSAssert(false , @"WT_safeSharedKeySetForKeys crash");
+        [WTSafeGuard updateGuardCrashClassName:NSStringFromClass(self.class) selector:NSStringFromSelector(_cmd)];
         return nil;
     }
 
@@ -44,7 +43,7 @@ - (instancetype)WT_safeInitWithObjects:(NSArray *)objects forKeys:(NSArray *)key
     if(![objects isKindOfClass:[NSArray class]] ||
        ![keys isKindOfClass:[NSArray class]] ||
        objects.count != keys.count) {
-        NSAssert(false , @"WT_safeInitWithObjects crash");
+        [WTSafeGuard updateGuardCrashClassName:NSStringFromClass(self.class) selector:NSStringFromSelector(_cmd)];
         return nil;
     }
 
@@ -57,7 +56,7 @@ - (instancetype)WT_safeInitWithObjects:(const id [])objects
 {
     for (int i = 0; i < cnt; ++i) {
         if(!keys[i] || !objects[i]) {
-            NSAssert(false , @"WT_safeInitWithObjects crash");
+        [WTSafeGuard updateGuardCrashClassName:NSStringFromClass(self.class) selector:NSStringFromSelector(_cmd)];
             return nil;
         }
     }

WTSafeGuard/Classes/Container/NSFileManager+WTSafe.m

@@ -19,14 +19,15 @@ + (void)runSafeGuard
     NSError *error = nil;
     [NSFileManager jr_swizzleMethod:@selector(enumeratorAtURL:includingPropertiesForKeys:options:errorHandler:) withMethod:@selector(WT_safeEnumeratorAtURL:includingPropertiesForKeys:options:errorHandler:) error:&error];
     [WTSafeGuard logSafeMethodErrorThenSetNil:&error];
+
 }
 
 #pragma mark - Object Private Function
 
 - (NSDirectoryEnumerator *)WT_safeEnumeratorAtURL:(NSURL *)url includingPropertiesForKeys:(NSArray *)keys options:(NSDirectoryEnumerationOptions)mask errorHandler:(BOOL (^)(NSURL *, NSError *))handler
 {
     if(!url) {
-        NSAssert(false, @"WT_safeEnumeratorAtURL crash");
+        [WTSafeGuard updateGuardCrashClassName:NSStringFromClass(self.class) selector:NSStringFromSelector(_cmd)];
         return nil;
     }
 

WTSafeGuard/Classes/Container/NSIndexPath+WTSafe.m

@@ -24,7 +24,7 @@ + (void)runSafeGuard
 - (void)WT_safeGetIndexes:(NSUInteger *)indexes range:(NSRange)positionRange
 {
     if (positionRange.location + positionRange.length > self.length) {
-        NSAssert(false , @"WT_safeGetIndexes crash");
+        [WTSafeGuard updateGuardCrashClassName:NSStringFromClass(self.class) selector:NSStringFromSelector(_cmd)];
         return;
     }
 

WTSafeGuard/Classes/Container/NSJSONSerialization+WTSafe.m

@@ -26,7 +26,7 @@ + (void)runSafeGuard
 + (NSData *)WT_safeDataWithJSONObject:(id)obj options:(NSJSONWritingOptions)opt error:(NSError **)error
 {
     if (!obj) {
-        NSAssert(false, @"WT_safeEnumeratorAtURL crash");
+        [WTSafeGuard updateGuardCrashClassName:NSStringFromClass(self.class) selector:NSStringFromSelector(_cmd)];
         return nil;
     }