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Out of Memory in NSMutableAttributedString+MutableAttributedStringHook.m #138

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Micheal-Long opened this issue Apr 3, 2023 · 4 comments
Open

Out of Memory in NSMutableAttributedString+MutableAttributedStringHook.m #138

Micheal-Long opened this issue Apr 3, 2023 · 4 comments

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@Micheal-Long
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您好，我们在使用JJException时，最近收到大量Out of Memory的崩溃信息，定位到NSMutableAttributedString+MutableAttributedStringHook.m文件中的113行：[self hookReplaceCharactersInRange:range withString:str];
使用的版本是0.2.12版本
@jezzmemo
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jezzmemo commented Apr 3, 2023

为什么确定是这个地方导致的呢？

@Micheal-Long
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Micheal-Long commented Apr 4, 2023 •
edited

我们集成的UAPM，定位到的位置就是这里。奇怪的的是，以前没有遇到过，就最近几天很多。同时也使用多台设备测试，确没有复现
截屏2023-04-04 11 32 21

@jezzmemo
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jezzmemo commented Apr 4, 2023

这个地方我检查过了，逻辑很简单，检查边界点，然后调用origin方法，仔细检查你最近的变化点，有可能是其他地方触发了OOM

@Micheal-Long
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好的，谢谢

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@jezzmemo @Micheal-Long