diff options
Diffstat (limited to 'cli/tools/jupyter/server.rs')
| -rw-r--r-- | cli/tools/jupyter/server.rs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/cli/tools/jupyter/server.rs b/cli/tools/jupyter/server.rs index 0cd80f7dd..5680ed4c1 100644 --- a/cli/tools/jupyter/server.rs +++ b/cli/tools/jupyter/server.rs @@ -329,7 +329,12 @@ impl JupyterServer { }) .collect(); - (candidates, cursor_pos - prop_name.len()) + if prop_name.len() > cursor_pos { + // TODO(bartlomieju): most likely not correct, but better than panicking because of sub with overflow + (candidates, cursor_pos) + } else { + (candidates, cursor_pos - prop_name.len()) + } } else { // combine results of declarations and globalThis properties let mut candidates = get_expression_property_names( @@ -349,7 +354,12 @@ impl JupyterServer { candidates.sort(); candidates.dedup(); // make sure to sort first - (candidates, cursor_pos - expr.len()) + if expr.len() > cursor_pos { + // TODO(bartlomieju): most likely not correct, but better than panicking because of sub with overflow + (candidates, cursor_pos) + } else { + (candidates, cursor_pos - expr.len()) + } }; connection |