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Add an explicit null check to DartConverterWrappable::FromDart (flutter/engine#33188)

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Jason Simmons 2022-05-06 19:59:04 -07:00 committed by GitHub
parent d7e91ac494
commit b36737f3ce
1 changed files with 3 additions and 0 deletions
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3
engine/src/flutter/third_party/tonic/dart_wrappable.cc vendored
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@ -89,6 +89,9 @@ Dart_PersistentHandle DartWrappable::GetTypeForWrapper(
}
DartWrappable* DartConverterWrappable::FromDart(Dart_Handle handle) {
if (Dart_IsNull(handle)) {
return nullptr;
}
intptr_t peer = 0;
Dart_Handle result =
Dart_GetNativeInstanceField(handle, DartWrappable::kPeerIndex, &peer);