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Issue #1222: Don't load plugin instances when they have no src URI.

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Favor fallback content in that case (if present). Fallback is always
considered "good" in this case so may end up doing nothing which is what
we'd want for corner cases that hammer this routine with no content.
This commit is contained in:
wolfbeast 2019-09-01 16:44:47 +02:00 • committed by Roy Tam
commit b3b78fea06
2 changed files with 17 additions and 0 deletions
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8
dom/base/nsObjectLoadingContent.cpp
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@ -3628,6 +3628,14 @@ nsObjectLoadingContent::HasGoodFallback() {
}
}
// RULE "nosrc":
// Use fallback content if the object has not specified a src URI.
if (rulesList[i].EqualsLiteral("nosrc")) {
if (!mOriginalURI) {
return true;
}
}
// RULE "adobelink":
// Don't use fallback content when it has a link to adobe's website.
if (rulesList[i].EqualsLiteral("adobelink")) {