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fix: Corrupted Cache Cleanup

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Signed-off-by: Collecting <collecting@noreply.localhost>
This commit is contained in:
Collecting
2026-01-17 02:06:48 +00:00
parent c30c7689c8
commit fb168f9283
1 changed files with 8 additions and 0 deletions
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8
src/video_core/shader_environment.cpp
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@@ -1,4 +1,5 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-FileCopyrightText: Copyright 2026 citron Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later // SPDX-License-Identifier: GPL-2.0-or-later
#include <algorithm> #include <algorithm>
@@ -692,10 +693,17 @@ void LoadPipelines(
} }
u32 num_envs{}; u32 num_envs{};
file.read(reinterpret_cast<char*>(&num_envs), sizeof(num_envs)); file.read(reinterpret_cast<char*>(&num_envs), sizeof(num_envs));
if (num_envs == 0 || num_envs > 64) {
LOG_ERROR(Common_Filesystem, "Corrupted shader cache detected: num_envs={}", num_envs);
throw std::ios_base::failure("Corrupted num_envs");
}
std::vector<FileEnvironment> envs(num_envs); std::vector<FileEnvironment> envs(num_envs);
for (FileEnvironment& env : envs) { for (FileEnvironment& env : envs) {
env.Deserialize(file); env.Deserialize(file);
} }
if (envs.front().ShaderStage() == Shader::Stage::Compute) { if (envs.front().ShaderStage() == Shader::Stage::Compute) {
load_compute(file, std::move(envs.front())); load_compute(file, std::move(envs.front()));
} else { } else {