fix error report

2020-09-02 13:13:13 -07:00
parent 1047f3ce27
commit ddd50f7443
1 changed files with 1 additions and 1 deletions
--- a/crates/wasi-common/src/string_array_writer.rs
+++ b/crates/wasi-common/src/string_array_writer.rs
@@ -39,7 +39,7 @@ impl StringArrayWriter for Vec<CString> {
            let len: u32 = bytes.len().try_into()?;
            let elem_buffer = buffer
                .get_range(cursor..(cursor + len))
-                .ok_or(Error::Overflow)?;
+                .ok_or(Error::Inval)?; // Elements don't fit in buffer provided
            elem_buffer.copy_from_slice(bytes)?;
            head?.write(
                elem_buffer