diff options
| author | Emilio Cobos Álvarez <emilio@crisal.io> | 2017-05-23 15:49:46 +0200 |
|---|---|---|
| committer | Emilio Cobos Álvarez <emilio@crisal.io> | 2017-05-23 15:52:48 +0200 |
| commit | fa93d820413224fffe759999ade98897846a202e (patch) | |
| tree | 78544ad87f6f4e6f3a87e80b0b11fd48abd80c9c | |
| parent | e24d96cdd04fb40c0681a6ba46476ba04607f573 (diff) | |
| download | servo-fa93d820413224fffe759999ade98897846a202e.tar.gz servo-fa93d820413224fffe759999ade98897846a202e.zip | |
style: Reject non-positive resolution values in media queries.
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1366961
See: https://github.com/w3c/csswg-drafts/issues/1454
| -rw-r--r-- | components/style/gecko/media_queries.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/components/style/gecko/media_queries.rs b/components/style/gecko/media_queries.rs index 2444338f174..ff08fcc0813 100644 --- a/components/style/gecko/media_queries.rs +++ b/components/style/gecko/media_queries.rs @@ -181,6 +181,10 @@ impl Resolution { _ => return Err(()), }; + if value <= 0. { + return Err(()) + } + Ok(match_ignore_ascii_case! { &unit, "dpi" => Resolution::Dpi(value), "dppx" => Resolution::Dppx(value), |