bugfix: don't echo a newline when output is empty.

2020-04-18 14:05:34 +08:00 · 2020-04-18 14:05:34 +08:00 · 94718efc35
parent 005fd2fcee
commit 94718efc35
1 changed files with 2 additions and 1 deletions
--- a/pgcli/main.py
+++ b/pgcli/main.py
@ -660,7 +660,8 @@ class PGCli(object):
                    except IOError as e:
                        click.secho(str(e), err=True, fg="red")
                else:
-                    self.echo_via_pager("\n".join(output))
+                    if output:
+                        self.echo_via_pager("\n".join(output))
            except KeyboardInterrupt:
                pass