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style: Don't allow fallback alignment in place-content shorthand.

Browse source 
Bug: 1430622
Reviewed-by: xidorn,mats
MozReview-Commit-ID: sALBFJeqvr
This commit is contained in:
Emilio Cobos Álvarez 2018-01-15 22:34:34 +01:00
parent 1c1f9c94fd
commit 404148c82e
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GPG key ID: 056B727BB9C1027C
2 changed files with 57 additions and 28 deletions
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16
components/style/properties/shorthand/position.mako.rs
View file

@ -611,17 +611,19 @@
<%helpers:shorthand name="place-content" sub_properties="align-content justify-content"
spec="https://drafts.csswg.org/css-align/#propdef-place-content"
products="gecko">
use properties::longhands::align_content;
use properties::longhands::justify_content;
use values::specified::align::{AlignJustifyContent, FallbackAllowed};
pub fn parse_value<'i, 't>(context: &ParserContext, input: &mut Parser<'i, 't>)
-> Result<Longhands, ParseError<'i>> {
let align = align_content::parse(context, input)?;
pub fn parse_value<'i, 't>(
_: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Longhands, ParseError<'i>> {
let align = AlignJustifyContent::parse_with_fallback(input, FallbackAllowed::No)?;
if align.has_extra_flags() {
return Err(input.new_custom_error(StyleParseErrorKind::UnspecifiedError));
}
let justify = input.try(|input| justify_content::parse(context, input))
.unwrap_or(justify_content::SpecifiedValue::from(align));
let justify =
input.try(|input| AlignJustifyContent::parse_with_fallback(input, FallbackAllowed::No))
.unwrap_or(align);
if justify.has_extra_flags() {
return Err(input.new_custom_error(StyleParseErrorKind::UnspecifiedError));
}