bendns' repos / helix
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f/t: Check if at bounds before searching, refs #43, closes #37
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Blaž Hrastnik 2021-06-02
parent 3ace581 · commit 0851110
Diffstat
-rw-r--r--helix-core/src/search.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/helix-core/src/search.rs b/helix-core/src/search.rs
index af754ab7..55f7bf1d 100644
--- a/helix-core/src/search.rs
+++ b/helix-core/src/search.rs
@@ -7,6 +7,10 @@ pub fn find_nth_next(
n: usize,
inclusive: bool,
) -> Option<usize> {
+ if pos >= text.len_chars() {
+ return None;
+ }
+
// start searching right after pos
let mut chars = text.chars_at(pos + 1);