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[Static Analysis] Resolved some issues mentioned in Alexandr-u report

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This commit is contained in:
Gliniak
2024-11-02 18:26:06 +01:00
parent b471423c1a
commit 3ac98ebfba
10 changed files with 42 additions and 37 deletions
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6
src/xenia/kernel/xam/apps/xam_app.cc
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@@ -44,12 +44,16 @@ X_HRESULT XamApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
(uint32_t)data->extra_ptr, (uint32_t)data->buffer_ptr,
(uint32_t)data->buffer_size, (uint32_t)data->unk_14,
(uint32_t)data->length_ptr, (uint32_t)data->unk_1C);
if (!data->buffer_ptr || !data->extra_ptr) {
return X_E_INVALIDARG;
}
auto extra = memory_->TranslateVirtual<X_KENUMERATOR_CONTENT_AGGREGATE*>(
data->extra_ptr);
auto buffer = memory_->TranslateVirtual(data->buffer_ptr);
auto e = kernel_state_->object_table()->LookupObject<XEnumerator>(
extra->handle);
if (!e || !buffer || !extra) {
if (!e) {
return X_E_INVALIDARG;
}
assert_true(extra->magic == kXObjSignature);