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[Kernel] Fix XamLoaderGetLaunchDataSize to set size to 0 for games that don't check its return value.

This commit is contained in:
gibbed 2018-05-24 03:26:29 -05:00
parent 4613c6b8b8
commit bc7306b352
1 changed files with 5 additions and 0 deletions
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5
src/xenia/kernel/xam/xam_info.cc
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@ -104,11 +104,16 @@ dword_result_t XamLoaderGetLaunchDataSize(lpdword_t size_ptr) {
auto xam = kernel_state()->GetKernelModule<XamModule>("xam.xex"); auto xam = kernel_state()->GetKernelModule<XamModule>("xam.xex");
auto& loader_data = xam->loader_data(); auto& loader_data = xam->loader_data();
if (!size_ptr) {
return X_ERROR_INVALID_PARAMETER;
}
if (loader_data.launch_data_present) { if (loader_data.launch_data_present) {
*size_ptr = uint32_t(xam->loader_data().launch_data.size()); *size_ptr = uint32_t(xam->loader_data().launch_data.size());
return X_ERROR_SUCCESS; return X_ERROR_SUCCESS;
} }
*size_ptr = 0;
return X_ERROR_NOT_FOUND; return X_ERROR_NOT_FOUND;
} }
DECLARE_XAM_EXPORT(XamLoaderGetLaunchDataSize, ExportTag::kSketchy); DECLARE_XAM_EXPORT(XamLoaderGetLaunchDataSize, ExportTag::kSketchy);