Codechange: Remove redundant strlen call #7718
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LordAro
approved these changes
Sep 2, 2019
I made a table with all unicode characters changing the length of the string when lowering case. At least one character ẞ (used in German) will cause a problem. For this reason I decided to close the pull request. Sorry for the inconvenience.
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Strictly that makes strtolower() an unsafe function since characters can grow in size, so the buffer may overflow. Place the appropriate number of Ⱥ at the beginning of a string and you can push anything you wish at the end of the string outside the allocated buffer, if it isn't checked. |
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