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Fixed a bug where very narrow terminal sizes would crash the editor.

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This commit is contained in:
Nathan Vegdahl 2018-01-01 02:37:33 -08:00
parent 1bb93aae00
commit 1f62eb32a0
1 changed files with 3 additions and 2 deletions
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5
src/term_ui/mod.rs
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@ -319,7 +319,7 @@ impl TermUI {
}; };
let pstring = format!("{}%", percentage); let pstring = format!("{}%", percentage);
self.screen self.screen
.draw(c2.1 - pstring.len(), c1.0, &pstring[..], style); .draw(c2.1 - pstring.len().min(c2.1), c1.0, &pstring[..], style);
// Text encoding info and tab style // Text encoding info and tab style
let nl = match editor.line_ending_type { let nl = match editor.line_ending_type {
@ -338,7 +338,8 @@ impl TermUI {
"UTF8:{} {}:{}", "UTF8:{} {}:{}",
nl, soft_tabs_str, editor.soft_tab_width as usize nl, soft_tabs_str, editor.soft_tab_width as usize
); );
self.screen.draw(c2.1 - 30, c1.0, &info_line[..], style); self.screen
.draw(c2.1 - 30.min(c2.1), c1.0, &info_line[..], style);
// Draw main text editing area // Draw main text editing area
self.draw_editor_text(editor, (c1.0 + 1, c1.1), c2); self.draw_editor_text(editor, (c1.0 + 1, c1.1), c2);