From 25d4e708f5b21a1a83aab6f87fc3fee27f662c4c Mon Sep 17 00:00:00 2001 From: Hieu Le Date: Wed, 3 Aug 2022 17:57:27 +0700 Subject: [PATCH] Update main.go to fix issue alway print message "Must specify a number greater than 0" when user want to see help --- chap1/manual-parse/main.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/chap1/manual-parse/main.go b/chap1/manual-parse/main.go index 72fbd05..b95158b 100644 --- a/chap1/manual-parse/main.go +++ b/chap1/manual-parse/main.go @@ -24,7 +24,7 @@ func printUsage(w io.Writer) { } func validateArgs(c config) error { - if !(c.numTimes > 0) { + if c.numTimes <= 0 && !c.printUsage { return errors.New("Must specify a number greater than 0") } return nil