static_data_buffer: bounds checking in seek()

VioletGiraffe · VioletGiraffe · commit 16750eef5070 · 2026-06-22T14:42:06.000+03:00
diff --git a/utility/static_data_buffer.hpp b/utility/static_data_buffer.hpp
@@ -58,9 +58,13 @@ class static_data_buffer
 		return _pos;
 	}
 
-	constexpr void seek(const size_t pos) & noexcept
+	[[nodiscard]] constexpr bool seek(const size_t pos) & noexcept
 	{
+		if (pos > MaxSize) [[unlikely]]
+			return false;
+
 		_pos = pos;
+		return true;
 	}
 
 	[[nodiscard]] constexpr const value_type* data() const & noexcept

Original file line number	Diff line number	Diff line change
`@@ -58,9 +58,13 @@ class static_data_buffer`
`58`	`58`	`return _pos;`
`59`	`59`	`}`
`60`	`60`
`61`		`- constexpr void seek(const size_t pos) & noexcept`
	`61`	`+ [[nodiscard]] constexpr bool seek(const size_t pos) & noexcept`
`62`	`62`	`{`
	`63`	`+ if (pos > MaxSize) [[unlikely]]`
	`64`	`+ return false;`
	`65`	`+`
`63`	`66`	`_pos = pos;`
	`67`	`+ return true;`
`64`	`68`	`}`
`65`	`69`
`66`	`70`	`[[nodiscard]] constexpr const value_type* data() const & noexcept`