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add: Fix panic when history command returns nothing
If you disable bash history files alltogether, "history 1" will not contain anything on first launch of a terminal and therefore the regex has nothing to parse, so we get an out of bounds array access. So fix this. Though it's a dirty silent fail now, I don't want error messages/warnings everytime I open a shell.
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4
main.go
4
main.go
@ -140,7 +140,9 @@ func main() {
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historycmd := args[1]
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var rgx = regexp.MustCompile("\\s+\\d+\\s+(.*)")
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rs := rgx.FindStringSubmatch(historycmd)
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add(conn, rs[1])
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if len(rs) == 2 {
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add(conn, rs[1])
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}
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} else if cmd == "search" {
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if argslen < 2 {
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fmt.Fprint(os.Stderr, "Please provide the search query\n")
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