diff options
| -rw-r--r-- | helix-core/src/indent.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/helix-core/src/indent.rs b/helix-core/src/indent.rs index 1c813c9a..d6aa5edb 100644 --- a/helix-core/src/indent.rs +++ b/helix-core/src/indent.rs @@ -511,8 +511,12 @@ fn extend_nodes<'a>( *node = deepest_preceding; break; } - // This parent always exists since node is an ancestor of deepest_preceding - deepest_preceding = deepest_preceding.parent().unwrap(); + // If the tree contains a syntax error, `deepest_preceding` may not + // have a parent despite being a descendant of `node`. + deepest_preceding = match deepest_preceding.parent() { + Some(parent) => parent, + None => return, + } } } |