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| author | plesner@google.com <plesner@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-12-05 14:40:51 +0000 |
|---|---|---|
| committer | plesner@google.com <plesner@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-12-05 14:40:51 +0000 |
| commit | f1ac056488379b5f3221c658b32a1b783e87b9e9 (patch) | |
| tree | da2a6107e03012407345c63428e4e120b23e5ae4 /webkit/port/bindings/v8 | |
| parent | b56165e4a87c532449b0f338821580db8b36fa43 (diff) | |
| download | chromium_src-f1ac056488379b5f3221c658b32a1b783e87b9e9.zip chromium_src-f1ac056488379b5f3221c658b32a1b783e87b9e9.tar.gz chromium_src-f1ac056488379b5f3221c658b32a1b783e87b9e9.tar.bz2 | |
Fixed crash when stack overflow occurs while creating the constructor
for a don wrapper type.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6429 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'webkit/port/bindings/v8')
| -rw-r--r-- | webkit/port/bindings/v8/v8_proxy.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/webkit/port/bindings/v8/v8_proxy.cpp b/webkit/port/bindings/v8/v8_proxy.cpp index e76f9de..bfa26f3 100644 --- a/webkit/port/bindings/v8/v8_proxy.cpp +++ b/webkit/port/bindings/v8/v8_proxy.cpp @@ -1376,7 +1376,11 @@ v8::Local<v8::Function> V8Proxy::GetConstructor( proto = v8::Persistent<v8::String>::New(v8::String::New("__proto__")); } v8::Handle<v8::FunctionTemplate> templ = GetTemplate(t); + v8::TryCatch try_catch; + // This might fail if we're running out of stack or memory. v8::Local<v8::Function> value = templ->GetFunction(); + if (value.IsEmpty()) + return v8::Local<v8::Function>(); m_constructor_cache->Set(v8::Integer::New(t), value); value->Set(proto, m_initial_object_prototype); return value; |