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Sanitize input strings that should be a single line

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This commit is contained in:
Junegunn Choi 2023-01-24 19:33:14 +09:00
parent 618d317803
commit 95a7661bb1
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GPG Key ID: 254BC280FEF9C627
2 changed files with 10 additions and 4 deletions
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12
src/options.go
View File

@ -248,6 +248,10 @@ func (a previewOpts) sameContentLayout(b previewOpts) bool {
return a.wrap == b.wrap && a.headerLines == b.headerLines
}
func firstLine(s string) string {
return strings.SplitN(s, "\n", 2)[0]
}
// Options stores the values of command-line options
type Options struct {
Fuzzy bool
@ -1658,10 +1662,10 @@ func parseOptions(opts *Options, allArgs []string) {
case "--prompt":
opts.Prompt = nextString(allArgs, &i, "prompt string required")
case "--pointer":
opts.Pointer = nextString(allArgs, &i, "pointer sign string required")
opts.Pointer = firstLine(nextString(allArgs, &i, "pointer sign string required"))
validatePointer = true
case "--marker":
opts.Marker = nextString(allArgs, &i, "selected sign string required")
opts.Marker = firstLine(nextString(allArgs, &i, "selected sign string required"))
validateMarker = true
case "--sync":
opts.Sync = true
@ -1776,10 +1780,10 @@ func parseOptions(opts *Options, allArgs []string) {
} else if match, value := optString(arg, "--prompt="); match {
opts.Prompt = value
} else if match, value := optString(arg, "--pointer="); match {
opts.Pointer = value
opts.Pointer = firstLine(value)
validatePointer = true
} else if match, value := optString(arg, "--marker="); match {
opts.Marker = value
opts.Marker = firstLine(value)
validateMarker = true
} else if match, value := optString(arg, "-n", "--nth="); match {
opts.Nth = splitNth(value)

2
src/terminal.go
View File

@ -731,6 +731,7 @@ func (t *Terminal) ansiLabelPrinter(str string, color *tui.ColorPair, fill bool)
}
// Extract ANSI color codes
str = firstLine(str)
text, colors, _ := extractColor(str, nil, nil)
runes := []rune(text)
@ -785,6 +786,7 @@ func (t *Terminal) ansiLabelPrinter(str string, color *tui.ColorPair, fill bool)
func (t *Terminal) parsePrompt(prompt string) (func(), int) {
var state *ansiState
prompt = firstLine(prompt)
trimmed, colors, _ := extractColor(prompt, state, nil)
item := &Item{text: util.ToChars([]byte(trimmed)), colors: colors}