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-rw-r--r--helix-core/src/indent.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/helix-core/src/indent.rs b/helix-core/src/indent.rs
index 950a7f65..db780ed9 100644
--- a/helix-core/src/indent.rs
+++ b/helix-core/src/indent.rs
@@ -4,6 +4,7 @@ use tree_sitter::{Query, QueryCursor, QueryPredicateArg};
use crate::{
chars::{char_is_line_ending, char_is_whitespace},
+ graphemes::tab_width_at,
syntax::{LanguageConfiguration, RopeProvider, Syntax},
tree_sitter::Node,
Rope, RopeSlice,
@@ -189,7 +190,7 @@ pub fn indent_level_for_line(line: RopeSlice, tab_width: usize, indent_width: us
let mut len = 0;
for ch in line.chars() {
match ch {
- '\t' => len += tab_width,
+ '\t' => len += tab_width_at(len, tab_width as u16),
' ' => len += 1,
_ => break,
}