添加了对KVC崩溃的Hook #53
Open
添加了对KVC崩溃的Hook #53
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Codecov Report
@@ Coverage Diff @@
## master #53 +/- ##
==========================================
- Coverage 56.49% 54.12% -2.37%
==========================================
Files 29 32 +3
Lines 924 981 +57
==========================================
+ Hits 522 531 +9
- Misses 402 450 +48
Continue to review full report at Codecov.
|
jezzmemo
reviewed
Feb 16, 2019
| #import "JJPerson.h" | ||
|
|
||
| @implementation JJPerson | ||
| + (BOOL)accessInstanceVariablesDirectly |
| NS_ASSUME_NONNULL_BEGIN | ||
|
|
||
| @interface NSObject (KVCCrash) | ||
| + (void)jj_swizzleKVCCrash; |
|
|
||
| - (void)hookSetValue:(id)value forKey:(NSString *)key | ||
| { | ||
| if (key.length == 0) return; |
There was a problem hiding this comment.
if (key.length == 0) {
return;
}
|
|
||
| NSString *methodSuffix = [NSString stringWithFormat: @"%@%@", [[key substringToIndex: 1] uppercaseString], [key substringFromIndex: 1]]; | ||
|
|
||
| // 1、判断setKey方法是否存在 |
| NSString *methodSuffix = [NSString stringWithFormat: @"%@%@", [[key substringToIndex: 1] uppercaseString], [key substringFromIndex: 1]]; | ||
|
|
||
| // 1、判断setKey方法是否存在 | ||
| SEL setXXSelector = NSSelectorFromString([NSString stringWithFormat: @"set%@", methodSuffix]); |
| - (void)keyButtonClick | ||
| { | ||
| JJPerson *p = [JJPerson new]; | ||
| [p setValue: @"123" forKeyPath: @"age"]; |
|
|
||
| @implementation NSObject (KVCCrash) | ||
| + (void)jj_swizzleKVCCrash | ||
| { |
| Method setXXMethod = class_getInstanceMethod([self class], setXXSelector); | ||
|
|
||
| if (setXXMethod) | ||
| { |
| // 2、判断_setKey方法是否存在 | ||
| SEL _setXXSelector = NSSelectorFromString([NSString stringWithFormat: @"_set%@", methodSuffix]); | ||
| Method _setXXMethod = class_getInstanceMethod([self class], _setXXSelector); | ||
| if (_setXXMethod) |
| } | ||
|
|
||
| // 2、判断_setKey方法是否存在 | ||
| SEL _setXXSelector = NSSelectorFromString([NSString stringWithFormat: @"_set%@", methodSuffix]); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
您好，添加了对KVC崩溃的Hook