diff options
| author |   imarom <imarom@cisco.com> | 2016-07-06 15:55:03 +0300 |
|---|---|---|
| committer | imarom <imarom@cisco.com> | 2016-07-06 15:55:03 +0300 |
| commit | 198a5ae7358d139a935163d739e0343fc899538b (patch) | |
| tree | 266378be519be7eaee4882da93157f5f2e49ae2b /scripts/automation/trex_control_plane/stl/console | |
| parent | 1ccf48c7a63d11d51ebf2fedcb80022124503355 (diff) | |
TUI: crash when history is empty
Diffstat (limited to 'scripts/automation/trex_control_plane/stl/console')
| -rw-r--r-- | scripts/automation/trex_control_plane/stl/console/trex_tui.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/automation/trex_control_plane/stl/console/trex_tui.py b/scripts/automation/trex_control_plane/stl/console/trex_tui.py index 64aa60ab..32c6b1e0 100644 --- a/scripts/automation/trex_control_plane/stl/console/trex_tui.py +++ b/scripts/automation/trex_control_plane/stl/console/trex_tui.py @@ -804,7 +804,7 @@ class AsyncKeysEngineConsole: empty_line = self.lines.popleft() assert(empty_line.ro_line == '') - if self.lines[0].ro_line != cmd: + if not self.lines or self.lines[0].ro_line != cmd: self.lines.appendleft(CmdLine(cmd)) # back in |