wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-08-15 00:43:07 +09:00
Code Issues Projects Releases Packages Wiki Activity

accept any MIME type for a style sheet to match modern browsers

Browse source
This commit is contained in:
wuggy 2026-08-07 20:27:22 -07:00
commit be7e2afbcf
1 changed files with 5 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

9
layout/style/Loader.cpp
View file

@ -885,9 +885,10 @@ SheetLoadData::OnStreamComplete(nsIUnicharStreamLoader* aLoader,
}
// In standards mode, a style sheet must have one of these MIME
// types to be processed at all. In quirks mode, we accept any
// MIME type, but only if the style sheet is same-origin with the
// requesting document or parent sheet. See bug 524223.
// types to be processed at all, unless it is same-origin.
// For same-origin sheets, we accept any MIME type to match modern
// browser behavior (Chrome, Firefox). Cross-origin sheets require
// a valid CSS MIME type for security.
bool validType = contentType.EqualsLiteral("text/css") ||
contentType.EqualsLiteral(UNKNOWN_CONTENT_TYPE) ||
@ -906,7 +907,7 @@ SheetLoadData::OnStreamComplete(nsIUnicharStreamLoader* aLoader,
}
}
if (sameOrigin && mLoader->mCompatMode == eCompatibility_NavQuirks) {
if (sameOrigin) {
errorMessage = "MimeNotCssWarn";
errorFlag = nsIScriptError::warningFlag;
} else {