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Sanitise filenames that contain * or ? #7

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Sanitise filenames that contain * or ? #7

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6 changes: 5 additions & 1 deletion main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -358,7 +358,11 @@ func fetchAndReplaceImages(doc *goquery.Document, folder, contentType, pageBundl
ext = ".jpg"
}
filename := fmt.Sprintf("%d%s", index, ext)
diskPath := fmt.Sprintf("%s%s", diskImagesFolder, filename)

// a '*' or '?' will fail as these are not typically valid in filenames
diskFilename := strings.Replace(filename, "*", "_", -1)
diskFilename = strings.Replace(diskFilename, "?", "_", -1)
diskPath := fmt.Sprintf("%s%s", diskImagesFolder, diskFilename)

err := DownloadFile(original, diskPath)
if err != nil {
Expand Down