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limits: Fix "rate" directive parser handling for 2 arguments

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fox.cpp 2020-06-02 20:11:05 +03:00
parent a0606bd4fc
commit b38ae23fca
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1 changed files with 3 additions and 0 deletions
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internal/limits/limits.go
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@ -122,6 +122,7 @@ func rateCtor(node config.Node, args []string) (func() limiters.L, error) {
if err != nil { if err != nil {
return nil, config.NodeErr(node, "%v", err) return nil, config.NodeErr(node, "%v", err)
} }
fallthrough
case 1: case 1:
var err error var err error
burst, err = strconv.Atoi(args[0]) burst, err = strconv.Atoi(args[0])
@ -130,6 +131,8 @@ func rateCtor(node config.Node, args []string) (func() limiters.L, error) {
} }
case 0: case 0:
return nil, config.NodeErr(node, "at least burst size is needed") return nil, config.NodeErr(node, "at least burst size is needed")
default:
return nil, config.NodeErr(node, "too many arguments")
} }
return func() limiters.L { return func() limiters.L {