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Disallow preview-window size of zero

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Junegunn Choi 2020-08-21 11:49:01 +09:00
parent e2ae1b249c
commit 1ab4289ad6
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GPG Key ID: 254BC280FEF9C627
1 changed files with 1 additions and 1 deletions
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2
src/options.go
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@ -994,7 +994,7 @@ func parsePreviewWindow(opts *previewOpts, input string) {
opts.wrap = false
tokens := strings.Split(input, ":")
sizeRegex := regexp.MustCompile("^[0-9]+%?$")
sizeRegex := regexp.MustCompile("^[1-9][0-9]*%?$")
offsetRegex := regexp.MustCompile("^\\+([0-9]+|{-?[0-9]+})(-[0-9]+)?$")
for _, token := range tokens {
switch token {