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term: fix crash in header when divider.len < 2 (#5956)

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pancake 2020-07-23 18:54:29 +02:00 committed by GitHub
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commit b7bdb97f7d
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vlib/term/term.v
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@ -49,7 +49,7 @@ pub fn h_divider(divider string) string {
// e.g: term.header('TEXT', '=') // e.g: term.header('TEXT', '=')
// =============== TEXT =============== // =============== TEXT ===============
pub fn header(text, divider string) string { pub fn header(text, divider string) string {
if text.len == 0 { if text.len == 0 || divider.len < 2 {
return h_divider(divider) return h_divider(divider)
} }
cols,_ := get_terminal_size() cols,_ := get_terminal_size()