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b10fee00eb133da7f12fc48417f9cd15b7e463ef
ladybird/Userland/Libraries/LibWeb/CSS
History
Aliaksandr Kalenik 32a6bf908a LibWeb/CSS: Fix stack use after scope in matches_attribute() 
If a short string is used for the attribute value, then the result of:
```cpp
auto const view = element.attribute(attribute_name).value_or({})
    .bytes_as_string_view().split_view(' ');
```
is an array of string views pointing into a temporarily allocated
string.

With this change we keep string on stack until the end of scope.

Page that allows to reproduce the problem.
```html
<!DOCTYPE html><style>
    div[data-info~="a"] {
        background-color: yellow;
    }
</style><div data-info="a">a</div>
```
2023-12-24 08:03:58 +00:00
..
Parser
Everywhere: Use to_number<T> instead of to_{int,uint,float,double}
2023-12-23 20:41:07 +01:00
StyleValues
LibWeb: Make Document::page() return a Page&
2023-12-15 22:04:46 +01:00
SyntaxHighlighter
…
Angle.cpp
…
Angle.h
…
BackdropFilter.h
…
CalculatedOr.cpp
…
CalculatedOr.h
…
Clip.cpp
…
Clip.h
…
ColumnCount.h
…
ComputedValues.h
LibWeb: Rename "position" enum to "positioning"
2023-10-30 10:40:30 +00:00
CSS.cpp
…
CSS.h
…
CSS.idl
…
CSSConditionRule.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
CSSConditionRule.h
…
CSSConditionRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSFontFaceRule.cpp
LibJS+LibWeb: Add missing JS_DEFINE_ALLOCATOR() for a bunch of classes
2023-12-23 23:02:10 +01:00
CSSFontFaceRule.h
LibWeb: Port CSSRule::serialized from DeprecatedString to String
2023-11-28 17:15:27 -05:00
CSSFontFaceRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSGroupingRule.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
CSSGroupingRule.h
…
CSSGroupingRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSImportRule.cpp
LibWeb: Make Document::page() return a Page&
2023-12-15 22:04:46 +01:00
CSSImportRule.h
LibWeb: Return String from CSSImportRule::href()
2023-12-01 20:48:13 +01:00
CSSImportRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSKeyframeRule.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
CSSKeyframeRule.h
LibWeb: Port CSSRule::serialized from DeprecatedString to String
2023-11-28 17:15:27 -05:00
CSSKeyframeRule.idl
IDL: Add missing #imports
2023-11-11 08:51:51 +01:00
CSSKeyframesRule.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
CSSKeyframesRule.h
LibWeb: Port CSSRule::serialized from DeprecatedString to String
2023-11-28 17:15:27 -05:00
CSSKeyframesRule.idl
IDL: Add missing #imports
2023-11-11 08:51:51 +01:00
CSSMediaRule.cpp
LibWeb: Remove some to_deprecated_string() calls in the CSS code
2023-12-01 20:48:13 +01:00
CSSMediaRule.h
LibWeb: Port CSSRule::serialized from DeprecatedString to String
2023-11-28 17:15:27 -05:00
CSSMediaRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSNamespaceRule.cpp
LibWeb: Port CSSNamespaceRule to FlyString
2023-12-01 16:03:58 +01:00
CSSNamespaceRule.h
LibWeb: Port CSSNamespaceRule to FlyString
2023-12-01 16:03:58 +01:00
CSSNamespaceRule.idl
…
CSSNumericType.cpp
LibWeb: Merge background-position parsing into position code
2023-11-21 01:29:26 +01:00
CSSNumericType.h
LibWeb: Implement Flex and FlexStyleValue types
2023-09-28 20:33:20 +01:00
CSSRule.cpp
LibWeb: Port CSSRule::serialized from DeprecatedString to String
2023-11-28 17:15:27 -05:00
CSSRule.h
LibWeb: Return String from CSSStyleRule::selector_text()
2023-12-01 20:48:13 +01:00
CSSRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSRuleList.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
CSSRuleList.h
LibWeb: Put most LibWeb GC objects in type-specific heap blocks
2023-11-19 22:00:48 +01:00
CSSRuleList.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSStyleDeclaration.cpp
LibWeb: Move use pseudo element styles from TreeBuilder to StyleComputer
2023-12-17 23:12:34 +01:00
CSSStyleDeclaration.h
LibWeb: Move use pseudo element styles from TreeBuilder to StyleComputer
2023-12-17 23:12:34 +01:00
CSSStyleDeclaration.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSStyleRule.cpp
LibWeb: Return String from CSSStyleRule::selector_text()
2023-12-01 20:48:13 +01:00
CSSStyleRule.h
LibWeb: Return String from CSSStyleRule::selector_text()
2023-12-01 20:48:13 +01:00
CSSStyleRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
CSSStyleSheet.cpp
LibWeb: Port CSSNamespaceRule to FlyString
2023-12-01 16:03:58 +01:00
CSSStyleSheet.h
LibWeb: Fix UAF in CSSStyleSheet
2023-11-24 10:57:17 +01:00
CSSStyleSheet.idl
IDL: Add missing #imports
2023-11-11 08:51:51 +01:00
CSSSupportsRule.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
CSSSupportsRule.h
LibWeb: Port CSSRule::serialized from DeprecatedString to String
2023-11-28 17:15:27 -05:00
CSSSupportsRule.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
Default.css
LibWeb: Hide select chevron icon when appearance: none;
2023-12-23 10:12:36 +01:00
Display.cpp
…
Display.h
…
EasingFunctions.json
…
EdgeRect.cpp
…
EdgeRect.h
…
ElementCSSInlineStyle.idl
…
Enums.json
LibWeb: Parse the CSS position type automatically
2023-11-21 01:29:26 +01:00
Flex.cpp
LibWeb: Implement Flex and FlexStyleValue types
2023-09-28 20:33:20 +01:00
Flex.h
LibWeb: Implement Flex and FlexStyleValue types
2023-09-28 20:33:20 +01:00
FontFace.cpp
LibWeb+LibGfx: Move UnicodeRange from LibWeb to LibGfx
2023-12-10 17:32:04 +01:00
FontFace.h
LibWeb+LibGfx: Move UnicodeRange from LibWeb to LibGfx
2023-12-10 17:32:04 +01:00
Frequency.cpp
…
Frequency.h
…
GeneralEnclosed.h
…
GridTrackPlacement.cpp
…
GridTrackPlacement.h
…
GridTrackSize.cpp
LibWeb: Store GridSize values as a Variant
2023-09-28 20:33:20 +01:00
GridTrackSize.h
LibWeb: Store GridSize values as a Variant
2023-09-28 20:33:20 +01:00
Identifiers.json
LibWeb: Implement mask-type CSS property
2023-10-09 07:28:18 +02:00
Length.cpp
LibGfx+LibWeb: Produce font cascade list in CSS font matching algorithm
2023-12-10 17:32:04 +01:00
Length.h
…
LengthBox.cpp
…
LengthBox.h
…
LinkStyle.idl
…
MathFunctions.json
…
MediaFeatures.json
…
MediaList.cpp
LibWeb: Remove some to_deprecated_string() calls in the CSS code
2023-12-01 20:48:13 +01:00
MediaList.h
LibWeb: Put most LibWeb GC objects in type-specific heap blocks
2023-11-19 22:00:48 +01:00
MediaList.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
MediaQuery.cpp
LibWeb: Make HTML::Window::page() return a Page&
2023-12-15 22:04:46 +01:00
MediaQuery.h
…
MediaQueryList.cpp
LibWeb: Use String for getting/setting MediaQueryList media
2023-12-01 20:48:13 +01:00
MediaQueryList.h
LibWeb: Use String for getting/setting MediaQueryList media
2023-12-01 20:48:13 +01:00
MediaQueryList.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
MediaQueryListEvent.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
MediaQueryListEvent.h
LibWeb: Put most LibWeb GC objects in type-specific heap blocks
2023-11-19 22:00:48 +01:00
MediaQueryListEvent.idl
…
Number.h
…
Percentage.h
…
PercentageOr.cpp
…
PercentageOr.h
…
PreferredColorScheme.cpp
…
PreferredColorScheme.h
…
Properties.json
LibWeb: Make -webkit-appearance an alias for the appearance css property
2023-12-23 10:12:36 +01:00
PseudoClasses.json
…
QuirksMode.css
…
Ratio.cpp
…
Ratio.h
…
Resolution.cpp
…
Resolution.h
…
ResolvedCSSStyleDeclaration.cpp
LibWeb: Move use pseudo element styles from TreeBuilder to StyleComputer
2023-12-17 23:12:34 +01:00
ResolvedCSSStyleDeclaration.h
LibWeb: Move use pseudo element styles from TreeBuilder to StyleComputer
2023-12-17 23:12:34 +01:00
Screen.cpp
LibWeb: Make HTML::Window::page() return a Page&
2023-12-15 22:04:46 +01:00
Screen.h
LibWeb: Put most LibWeb GC objects in type-specific heap blocks
2023-11-19 22:00:48 +01:00
Screen.idl
…
Selector.cpp
LibWeb: Add basic input range rendering
2023-12-21 13:17:51 +01:00
Selector.h
LibWeb: Add basic input range rendering
2023-12-21 13:17:51 +01:00
SelectorEngine.cpp
LibWeb/CSS: Fix stack use after scope in matches_attribute()
2023-12-24 08:03:58 +00:00
SelectorEngine.h
LibWeb: Wrap PseudoElements stored in SimpleSelector in a class
2023-12-11 16:54:59 +01:00
Serialize.cpp
LibWeb+LibGfx: Move UnicodeRange from LibWeb to LibGfx
2023-12-10 17:32:04 +01:00
Serialize.h
LibWeb+LibGfx: Move UnicodeRange from LibWeb to LibGfx
2023-12-10 17:32:04 +01:00
Size.cpp
…
Size.h
…
StyleComputer.cpp
LibWeb: Make -webkit-appearance an alias for the appearance css property
2023-12-23 10:12:36 +01:00
StyleComputer.h
LibWeb: Wrap PseudoElements stored in SimpleSelector in a class
2023-12-11 16:54:59 +01:00
StyleProperties.cpp
LibGfx+LibWeb: Produce font cascade list in CSS font matching algorithm
2023-12-10 17:32:04 +01:00
StyleProperties.h
LibGfx+LibWeb: Produce font cascade list in CSS font matching algorithm
2023-12-10 17:32:04 +01:00
StyleProperty.cpp
…
StyleProperty.h
LibWeb: Port custom properties to FlyString
2023-11-07 11:33:41 +01:00
StyleSheet.cpp
…
StyleSheet.h
LibWeb: Use String for getting/setting MediaQueryList media
2023-12-01 20:48:13 +01:00
StyleSheet.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
StyleSheetList.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
StyleSheetList.h
LibWeb: Put most LibWeb GC objects in type-specific heap blocks
2023-11-19 22:00:48 +01:00
StyleSheetList.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00
StyleValue.cpp
LibWeb: Implement Flex and FlexStyleValue types
2023-09-28 20:33:20 +01:00
StyleValue.h
LibWeb: Implement Flex and FlexStyleValue types
2023-09-28 20:33:20 +01:00
Supports.cpp
…
Supports.h
…
SystemColor.cpp
…
SystemColor.h
…
Time.cpp
…
Time.h
…
Transformation.cpp
LibWeb/CSS: Add support for translateZ() transform property
2023-11-30 22:54:02 +01:00
Transformation.h
LibWeb: Make CSS Transformation struct a proper class
2023-10-15 07:14:39 +02:00
TransformFunctions.json
LibWeb/CSS: Add support for translateZ() transform property
2023-11-30 22:54:02 +01:00
VisualViewport.cpp
LibWeb: Port Intrinsics from DeprecatedString
2023-11-28 17:15:27 -05:00
VisualViewport.h
LibWeb: Put most LibWeb GC objects in type-specific heap blocks
2023-11-19 22:00:48 +01:00
VisualViewport.idl
LibWeb: Add comments and missing items of various IDL files
2023-10-25 19:45:41 +02:00