Skip setting memory value if the value vec is empty

rust-ethereum · May 11, 2021 · 19ade85 · 19ade85
1 parent 2a8a3e9
commit 19ade85
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/core/src/memory.rs b/core/src/memory.rs
@@ -105,6 +105,10 @@ impl Memory {
 		value: &[u8],
 		target_size: Option<usize>
 	) -> Result<(), ExitFatal> {
+		if value.is_empty() {
+			return Ok(())
+		}
+
 		let target_size = target_size.unwrap_or(value.len());
 
 		if offset.checked_add(target_size)