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author | James Campos <james.r.campos@gmail.com> | 2020-07-31 04:57:29 -0700 |
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committer | James Campos <james.r.campos@gmail.com> | 2020-07-31 04:57:29 -0700 |
commit | 800bad0bd801a5a0a47fafdde0b02f0e9e453b5e (patch) | |
tree | 972ce3f96409aaf4820fceabbb7c777af279a9fe /src | |
parent | 39f0f4cd8ace36b1dfe4ab3c1eb84b4575907c15 (diff) | |
download | bk-800bad0bd801a5a0a47fafdde0b02f0e9e453b5e.tar.gz |
fix click panic
Diffstat (limited to 'src')
-rw-r--r-- | src/main.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/main.rs b/src/main.rs index f427011..0acbc59 100644 --- a/src/main.rs +++ b/src/main.rs @@ -257,11 +257,13 @@ impl View for Page { fn on_mouse(&self, bk: &mut Bk, e: MouseEvent) { match e { MouseEvent::Down(_, col, row, _) => { - if col < bk.pad() { + let c = bk.chap(); + let line = bk.line + row as usize; + + if col < bk.pad() || line >= c.lines.len() { return; } - let c = bk.chap(); - let (start, end) = c.lines[bk.line + row as usize]; + let (start, end) = c.lines[line]; let line_col = (col - bk.pad()) as usize; let mut cols = 0; |