artemist/yuzu
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Merge pull request #2327 from ReinUsesLisp/crash-safe-visit

Browse source 
gl_shader_decompiler: Return early when an operation is invalid
This commit is contained in:
bunnei 2019-04-05 23:36:18 -04:00 committed by GitHub
parent b8fbd125e6 06c1f75f21
commit 520e4e5d4b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
View file

@ -426,9 +426,14 @@ private:
std::string Visit(Node node) {
if (const auto operation = std::get_if<OperationNode>(node)) {
const auto operation_index = static_cast<std::size_t>(operation->GetCode());
if (operation_index >= operation_decompilers.size()) {
UNREACHABLE_MSG("Out of bounds operation: {}", operation_index);
return {};
}
const auto decompiler = operation_decompilers[operation_index];
if (decompiler == nullptr) {
UNREACHABLE_MSG("Operation decompiler {} not defined", operation_index);
UNREACHABLE_MSG("Undefined operation: {}", operation_index);
return {};
}
return (this->*decompiler)(*operation);