change length comparison to is_empty check per clippy

2019-11-27 15:26:13 -05:00
parent 0f1ef2f519
commit 13b350f822
1 changed files with 1 additions and 1 deletions
@@ -421,7 +421,7 @@ impl<'tx> Transaction<'tx> {

            sw = response.status_words().code();

-            if 0 != out_data.len() && (out_data.len() - response.data().len() > max_out) {
+            if !out_data.is_empty() && (out_data.len() - response.data().len() > max_out) {
                error!(
                    "output buffer too small: wanted to write {}, max was {}",
                    out_data.len() - response.data().len(),