Fix crash if typing | (regex or) into the prompt.

Zero-width matches at the start of the file make no sense to us.

1 files changed, 5 insertions, 0 deletions

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index c285fd41..5960121a 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -639,6 +639,11 @@ fn _search(doc: &mut Document, view: &mut View, contents: &str, regex: &Regex, e
         let start = text.byte_to_char(mat.start());
         let end = text.byte_to_char(mat.end());
 
+        if end == 0 {
+            // skip empty matches that don't make sense
+            return;
+        }
+
         let head = end - 1;
 
         let selection = if extend {