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-rw-r--r--cmd/pdfbook/main.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/cmd/pdfbook/main.go b/cmd/pdfbook/main.go
index 3fdcc67..56f981d 100644
--- a/cmd/pdfbook/main.go
+++ b/cmd/pdfbook/main.go
@@ -82,6 +82,9 @@ func addBest(dir string, pdf Pdfer, colour, smaller bool) error {
// the pdf for each one.
func walker(pdf Pdfer, colour, smaller bool) filepath.WalkFunc {
return func(fpath string, info os.FileInfo, err error) error {
+ if err != nil {
+ return err
+ }
if info.IsDir() {
return nil
}