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Fix data tooltip panic #123

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merged 4 commits into from
Oct 15, 2024
Merged

Fix data tooltip panic #123

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462453c
Fix data tooltip panic
SquareMan Oct 15, 2024
d676972
Don't attempt to interpret wrongly sized data
SquareMan Oct 15, 2024
742f83d
Reference data display improvment issue
SquareMan Oct 15, 2024
581fcf4
Log failure to display a symbol's value
SquareMan Oct 15, 2024
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6 changes: 5 additions & 1 deletion objdiff-core/src/arch/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,11 @@ pub enum DataType {

impl DataType {
pub fn display_bytes<Endian: ByteOrder>(&self, bytes: &[u8]) -> Option<String> {
if self.required_len().is_some_and(|l| bytes.len() < l) {
// TODO: Attempt to interpret large symbols as arrays of a smaller type,
// fallback to intrepreting it as bytes.
// https://github.com/encounter/objdiff/issues/124
if self.required_len().is_some_and(|l| bytes.len() != l) {
log::warn!("Failed to display a symbol value for a symbol whose size doesn't match the instruction referencing it.");
return None;
}

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