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LibWeb/HTML: Enforce constraints on range inputs

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This extends the sanitization algorithm for range inputs in order to
prevent overflow, underflow and step mismatch.
This commit is contained in:
Glenn Skrzypczak
2025-08-10 22:35:28 +02:00
committed by Tim Flynn
parent 57376f8701
commit aea8650d8b
Notes: github-actions[bot] 2025-08-14 15:07:02 +00:00 
Author: https://github.com/skyz1
Commit: https://github.com/LadybirdBrowser/ladybird/commit/aea8650d8b7
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5812
Reviewed-by: https://github.com/gmta
Reviewed-by: https://github.com/trflynn89
4 changed files with 99 additions and 34 deletions
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4
Libraries/LibWeb/HTML/HTMLInputElement.h
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@@ -401,6 +401,10 @@ private:
bool m_is_open { false };
void signal_a_type_change();
bool is_number_underflowing(double number) const;
bool is_number_overflowing(double number) const;
bool is_number_mismatching_step(double number) const;
};
}