Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Fix panic on sequence_init() when size is 0 #407

Merged
merged 1 commit into from
Jun 21, 2024
Merged

Fix panic on sequence_init() when size is 0 #407

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions rosidl_runtime_rs/src/sequence.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -510,8 +510,10 @@ macro_rules! impl_sequence_alloc_for_primitive_type {
unsafe {
// This allocates space and sets seq.size and seq.capacity to size
let ret = $init_func(seq as *mut _, size);
// Zero memory, since it will be uninitialized if there is no default value
std::ptr::write_bytes(seq.data, 0u8, size);
if !seq.data.is_null() {
// Zero memory, since it will be uninitialized if there is no default value
std::ptr::write_bytes(seq.data, 0u8, size);
}
ret
}
}
Expand Down
Loading