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| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-07-06 15:53:52 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-07-06 15:53:52 +0200 |
| commit | 941e54654eabed0a3568f7fefe424a45aa02eddb (patch) | |
| tree | 49aa02b174c428962d99142d8061267bfcd79e69 /dom/bindings/DOMJSProxyHandler.cpp | |
| parent | ad9ee72dcd7981bc47b3844a224d69fadfdfd8ef (diff) | |
| parent | 0daa12376295d5d796256a116eb2a348a3a9273f (diff) | |
| download | UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar.gz UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar.lz UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar.xz UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.zip | |
Merge branch 'master' of https://github.com/MoonchildProductions/UXP into _testBranch_test_1
Diffstat (limited to 'dom/bindings/DOMJSProxyHandler.cpp')
| -rw-r--r-- | dom/bindings/DOMJSProxyHandler.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/dom/bindings/DOMJSProxyHandler.cpp b/dom/bindings/DOMJSProxyHandler.cpp index 65e540bc1..23f0abd88 100644 --- a/dom/bindings/DOMJSProxyHandler.cpp +++ b/dom/bindings/DOMJSProxyHandler.cpp @@ -166,6 +166,10 @@ DOMProxyHandler::EnsureExpandoObject(JSContext* cx, JS::Handle<JSObject*> obj) nsISupports* native = UnwrapDOMObject<nsISupports>(obj); nsWrapperCache* cache; CallQueryInterface(native, &cache); + if (!cache) { + return expando; + } + if (expandoAndGeneration) { cache->PreserveWrapper(native); expandoAndGeneration->expando.setObject(*expando); |