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| author | Gaming4JC <g4jc@hyperbola.info> | 2020-01-05 18:38:55 -0500 |
|---|---|---|
| committer | Gaming4JC <g4jc@hyperbola.info> | 2020-01-26 15:50:31 -0500 |
| commit | 4dda3f6039c4432a3545986ebc698a725c6c057c (patch) | |
| tree | 491c34302e208c1cf52604949fa85eaf828d8bc6 /dom/base | |
| parent | 6ec385fbdb2523fb2876055a054ba1cdf6916784 (diff) | |
| download | UXP-4dda3f6039c4432a3545986ebc698a725c6c057c.tar UXP-4dda3f6039c4432a3545986ebc698a725c6c057c.tar.gz UXP-4dda3f6039c4432a3545986ebc698a725c6c057c.tar.lz UXP-4dda3f6039c4432a3545986ebc698a725c6c057c.tar.xz UXP-4dda3f6039c4432a3545986ebc698a725c6c057c.zip | |
Bug 1406297 - Fix Document.createElement must report an exception.
Tag UXP Issue #1344
Diffstat (limited to 'dom/base')
| -rw-r--r-- | dom/base/CustomElementRegistry.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/dom/base/CustomElementRegistry.cpp b/dom/base/CustomElementRegistry.cpp index bad100cf5..7fd295201 100644 --- a/dom/base/CustomElementRegistry.cpp +++ b/dom/base/CustomElementRegistry.cpp @@ -111,13 +111,11 @@ CustomElementConstructor::Construct(const char* aExecutionReason, JS::Rooted<JSObject*> result(cx); JS::Rooted<JS::Value> constructor(cx, JS::ObjectValue(*mCallback)); if (!JS::Construct(cx, constructor, JS::HandleValueArray::empty(), &result)) { - aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR); return nullptr; } RefPtr<Element> element; if (NS_FAILED(UNWRAP_OBJECT(Element, &result, element))) { - aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR); return nullptr; } @@ -894,7 +892,7 @@ DoUpgrade(Element* aElement, return; } - if (constructResult.get() != aElement) { + if (!constructResult || constructResult.get() != aElement) { aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR); return; } |