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Reject non-finite PPI layer opacity

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This commit is contained in:
omigamedev
2026-06-02 17:37:32 +02:00
parent 9759abde44
commit 52da64fc96
4 changed files with 50 additions and 2 deletions
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11
src/assets/ppi_header.cpp
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@@ -5,6 +5,7 @@
#include <array>
#include <bit>
#include <cmath>
#include <limits>
#include <string>
#include <string_view>
@@ -338,6 +339,11 @@ pp::foundation::Result<PpiBodySummary> parse_ppi_body_impl(
seen_orders[order.value()] = true;
}
if (!std::isfinite(opacity.value())) {
return pp::foundation::Result<PpiBodySummary>::failure(
pp::foundation::Status::invalid_argument("PPI layer opacity must be finite"));
}
if (opacity.value() < 0.0F || opacity.value() > 1.0F) {
return pp::foundation::Result<PpiBodySummary>::failure(
pp::foundation::Status::out_of_range("PPI layer opacity is outside the supported range"));
@@ -677,6 +683,11 @@ pp::foundation::Result<std::vector<std::byte>> create_ppi_project(PpiProjectConf
pp::foundation::Status::out_of_range("PPI layer name exceeds the configured limit"));
}
if (!std::isfinite(layer.metadata.opacity)) {
return pp::foundation::Result<std::vector<std::byte>>::failure(
pp::foundation::Status::invalid_argument("PPI layer opacity must be finite"));
}
if (layer.metadata.opacity < 0.0F || layer.metadata.opacity > 1.0F) {
return pp::foundation::Result<std::vector<std::byte>>::failure(
pp::foundation::Status::out_of_range("PPI layer opacity is outside the supported range"));