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author | Blaž Hrastnik | 2022-01-08 08:35:32 +0000 |
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committer | Blaž Hrastnik | 2022-01-23 07:04:12 +0000 |
commit | 9508684031a03663301d00d15149200c1b89db9a (patch) | |
tree | ede08abab2ee2e019530efc3afa0ae38489767a5 /helix-core/src/syntax.rs | |
parent | 7315f6f3e419d8f433a5cc99d929289ce710f442 (diff) |
fix: Skip modifying the root layer range, it always covers 0..max
Diffstat (limited to 'helix-core/src/syntax.rs')
-rw-r--r-- | helix-core/src/syntax.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/helix-core/src/syntax.rs b/helix-core/src/syntax.rs index 75f8536b..d064aadf 100644 --- a/helix-core/src/syntax.rs +++ b/helix-core/src/syntax.rs @@ -494,7 +494,13 @@ impl Syntax { } for layer in &mut self.layers.values_mut() { + // The root layer always covers the whole range (0..usize::MAX) + if layer.depth == 0 { + continue; + } + for range in &mut layer.ranges { + // Roughly based on https://github.com/tree-sitter/tree-sitter/blob/ddeaa0c7f534268b35b4f6cb39b52df082754413/lib/src/subtree.c#L691-L720 for edit in edits.iter().rev() { let is_pure_insertion = edit.old_end_byte == edit.start_byte; |