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fix(core): panic in Map::try_clone

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This commit is contained in:
Martin Milata 2025-05-27 15:00:28 +02:00
parent 9285b73e47
commit b5fc3a8361
1 changed files with 4 additions and 2 deletions
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6
core/embed/rust/src/micropython/map.rs
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@ -164,8 +164,10 @@ impl Map {
impl Map { impl Map {
pub fn try_clone(&self) -> Result<Self, Error> { pub fn try_clone(&self) -> Result<Self, Error> {
let mut map = Self::with_capacity(self.len())?; let mut map = Self::with_capacity(self.len())?;
unsafe { if !self.table.is_null() {
ptr::copy_nonoverlapping(self.table, map.table, self.len()); unsafe {
ptr::copy_nonoverlapping(self.table, map.table, self.len());
}
} }
map.set_used(self.used()); map.set_used(self.used());
map.set_all_keys_are_qstrs(self.all_keys_are_qstrs()); map.set_all_keys_are_qstrs(self.all_keys_are_qstrs());