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#82: Handle 0 in OpSize::from_raw

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Ionel-Cristinel ANICHITEI 2023-07-01 10:44:37 +03:00
parent 935e2dfe5b
commit fbb38f1518
4 changed files with 7 additions and 3 deletions
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2
bindings/rsbddisasm/bddisasm-sys/Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "bddisasm-sys" name = "bddisasm-sys"
version = "0.2.1" version = "0.3.0"
authors = ["Cristi Anichitei <ianichitei@bitdefender.com>"] authors = ["Cristi Anichitei <ianichitei@bitdefender.com>"]
edition = "2018" edition = "2018"
links = "bddisasm" links = "bddisasm"

4
bindings/rsbddisasm/bddisasm/Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "bddisasm" name = "bddisasm"
version = "0.2.2" version = "0.3.0"
authors = ["Cristi Anichitei <ianichitei@bitdefender.com>"] authors = ["Cristi Anichitei <ianichitei@bitdefender.com>"]
edition = "2018" edition = "2018"
license = "Apache-2.0" license = "Apache-2.0"
@ -14,7 +14,7 @@ categories = ["api-bindings", "hardware-support"]
keywords = ["disassembler", "decoder", "x86", "amd64", "x86_64"] keywords = ["disassembler", "decoder", "x86", "amd64", "x86_64"]
[dependencies] [dependencies]
bddisasm-sys = { version = "0.2.1", path = "../bddisasm-sys" } bddisasm-sys = { version = "0.3.0", path = "../bddisasm-sys" }
[features] [features]
std = [] std = []

3
bindings/rsbddisasm/bddisasm/src/decoded_instruction.rs
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@ -1633,6 +1633,9 @@ mod tests {
evex_rounding += 1; evex_rounding += 1;
} }
} }
// There is no `ND_SIZE_*` macro for 0, but the size 0 is valid, so test it here.
assert_eq!(operand::OpSize::from_raw(0), Ok(operand::OpSize::Bytes(0)));
} }
#[test] #[test]

1
bindings/rsbddisasm/bddisasm/src/operand.rs
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@ -620,6 +620,7 @@ impl fmt::Display for OpSize {
impl OpSize { impl OpSize {
pub(crate) fn from_raw(value: ffi::ND_OPERAND_SIZE) -> Result<Self, DecodeError> { pub(crate) fn from_raw(value: ffi::ND_OPERAND_SIZE) -> Result<Self, DecodeError> {
match value { match value {
0 => Ok(OpSize::Bytes(0)),
ffi::ND_SIZE_8BIT => Ok(OpSize::Bytes(1)), ffi::ND_SIZE_8BIT => Ok(OpSize::Bytes(1)),
ffi::ND_SIZE_16BIT => Ok(OpSize::Bytes(2)), ffi::ND_SIZE_16BIT => Ok(OpSize::Bytes(2)),
ffi::ND_SIZE_32BIT => Ok(OpSize::Bytes(4)), ffi::ND_SIZE_32BIT => Ok(OpSize::Bytes(4)),