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layouter: handle width=0 gracefully

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Dzmitry Malyshau
2022-01-13 13:26:44 -05:00
parent 58b4fd0f57
commit aedcc56b81
1 changed files with 3 additions and 3 deletions
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6
src/proc/layouter.rs
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@@ -74,7 +74,7 @@ impl Layouter {
let layout = match ty.inner {
Ti::Scalar { width, .. } | Ti::Atomic { width, .. } => TypeLayout {
size,
alignment: Alignment::new(width as u32).unwrap(),
alignment: Alignment::new(width as u32).ok_or(InvalidBaseType(ty_handle))?,
},
Ti::Vector {
size: vec_size,
@@ -88,7 +88,7 @@ impl Layouter {
} else {
2
};
Alignment::new((count * width) as u32).unwrap()
Alignment::new((count * width) as u32).ok_or(InvalidBaseType(ty_handle))?
},
},
Ti::Matrix {
@@ -99,7 +99,7 @@ impl Layouter {
size,
alignment: {
let count = if rows >= crate::VectorSize::Tri { 4 } else { 2 };
Alignment::new((count * width) as u32).unwrap()
Alignment::new((count * width) as u32).ok_or(InvalidBaseType(ty_handle))?
},
},
Ti::Pointer { .. } | Ti::ValuePointer { .. } => TypeLayout {