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fix crash with empty tables

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This commit is contained in:
Robin Appelman 2025-11-05 18:23:52 +01:00
commit 8f0e443275
1 changed files with 6 additions and 0 deletions
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6
src/ui/table.rs
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@ -78,6 +78,9 @@ impl ScrollbarTableState {
} }
pub fn up(&mut self, step: usize, rollover: bool) -> usize { pub fn up(&mut self, step: usize, rollover: bool) -> usize {
if self.count == 0 {
return 0;
}
let current = self.table.selected().unwrap_or(0); let current = self.table.selected().unwrap_or(0);
let after = if step > current { let after = if step > current {
if rollover { if rollover {
@ -94,6 +97,9 @@ impl ScrollbarTableState {
} }
pub fn down(&mut self, step: usize, rollover: bool) -> usize { pub fn down(&mut self, step: usize, rollover: bool) -> usize {
if self.count == 0 {
return 0;
}
let current = self.table.selected().unwrap_or(0); let current = self.table.selected().unwrap_or(0);
let after = if step >= self.count - current { let after = if step >= self.count - current {
if rollover { if rollover {